{"title":"Donaldson","description":"\u003cp\u003eOur Donaldson selection here covers fuel filtration, part of the air and fuel delivery system. At the moment that means a single fuel filter, listed with the details you need to confirm you are looking at the right piece before you order.\r\u003c\/p\u003e\u003cp\u003eIf you already know what you need, search by the Donaldson part number or by the OE number from the part you are replacing, and the catalog will bring up the match. Fit is guaranteed or the return is free, and returns are accepted within 60 days.\u003c\/p\u003e","products":[{"product_id":"donaldson-p550821-fuel-filter","title":"Donaldson P550821 Fuel Filter","description":"\u003ch2\u003eDonaldson P550821 Fuel Filter Overview\u003c\/h2\u003e\u003cp\u003eThe Donaldson P550821 fuel filter is a cartridge-style filter built for fuel system service where clean fuel flow matters. It uses a 3% efficiency rating tested to SAE J1985 and is specified with a primary application of NAVISTAR 3004473C91.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Donaldson fuel filter for Navistar applications, P550821 offers a direct replacement reference with dimensions that help confirm the correct cartridge before ordering.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: Donaldson P550821\u003c\/li\u003e\n\u003cli\u003eCartridge-style fuel filter\u003c\/li\u003e\n\u003cli\u003eEfficiency rating: 3% at SAE J1985 test standard\u003c\/li\u003e\n\u003cli\u003eInner diameter: 1.77 in\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 3.74 in\u003c\/li\u003e\n\u003cli\u003eLength: 143.5 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 183.6 mm\u003c\/li\u003e\n\u003cli\u003ePrimary application reference: NAVISTAR 3004473C91\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDonaldson P550821 is a fuel filter cartridge intended for fuel delivery service where dimensional accuracy and application matching are important. The listed measurements, including the 1.77-inch inner diameter and 3.74-inch outer diameter, help verify fit during replacement work on Navistar fuel system service. If you are cross-shopping a Donaldson P550821 fuel filter for Navistar 3004473C91 applications, this part also cross-references Baldwin PF7986 for the same application.\u003c\/p\u003e\u003cp\u003eSearch terms such as Donaldson fuel filter cartridge, Navistar fuel filter replacement, and P550821 fuel filter are commonly used by technicians and parts buyers looking for the correct service part for diesel fuel filtration maintenance.\u003c\/p\u003e\u003ch2\u003eWhat This Fuel Filter Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted fuel flow caused by a loaded or contaminated filter element\u003c\/li\u003e\n\u003cli\u003eFuel system service intervals that require cartridge replacement\u003c\/li\u003e\n\u003cli\u003eApplication matching for Navistar 3004473C91 fuel filter service\u003c\/li\u003e\n\u003cli\u003eDimensional mismatch when replacing a cartridge-style fuel filter\u003c\/li\u003e\n\u003cli\u003eFuel delivery issues related to debris in the filtration path\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the cartridge dimensions against the existing filter housing before installation. Verify the primary application reference, NAVISTAR 3004473C91, and compare the old filter’s inner diameter, outer diameter, and overall length to the specifications listed for P550821. For best results, follow the vehicle service procedure for fuel system maintenance and inspect sealing surfaces during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson publishes this filter with SAE J1985 efficiency testing data and application-specific dimensional information to support accurate parts selection. Use the part number P550821 and the Navistar reference together when confirming the correct fuel filter for service.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":52130166735029,"sku":"BBNQ-P550821","price":49.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550821_Fro.jpg?v=1775169381"},{"product_id":"donaldson-p550222-transmission-filter-kit","title":"Donaldson P550222 Transmission Filter Kit","description":"\u003ch2\u003eTransmission Filter Kit Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P550222 is a spin-on transmission filter kit built for hydraulic filter applications in heavy-duty trucks and vocational equipment. It uses cellulose media, an anti-drainback valve, and a bypass valve to support consistent fluid flow in demanding service conditions.\u003c\/p\u003e\u003cp\u003eCompatible with applications on Freightliner Cascadia, Kenworth T680, and Peterbilt 579 models, this filter kit is specified for a wide range of Allison-based hydraulic filter uses. The Donaldson P550222 part number is also commonly referenced in cross-application service searches for the same type of filter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on style for straightforward filter replacement.\u003c\/li\u003e\n\u003cli\u003eCellulose media for standard filtration performance.\u003c\/li\u003e\n\u003cli\u003eAnti-drainback valve helps retain fluid in the filter after shutdown.\u003c\/li\u003e\n\u003cli\u003eBypass valve included with 0.7 HR and 0.5 LR settings.\u003c\/li\u003e\n\u003cli\u003eSAE J1858 efficiency testing standard.\u003c\/li\u003e\n\u003cli\u003e3\/4-16 UN thread size with 3.66-inch outer diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eDonaldson P550222 is engineered as a hydraulic transmission filter for heavy-duty truck platforms that use a spin-on filter design. The filter measures 136.2 in length, uses cellulose filter media, and includes a bypass valve plus anti-drainback valve to support fluid control during service intervals. The gasket dimensions are 2.44 ID and 2.83 OD, and the unit is built around a 3\/4-16 UN thread specification. For buyers searching by part number, P550222 is a direct reference for this Donaldson transmission filter kit.\u003c\/p\u003e\u003cp\u003eFitment coverage includes Freightliner Cascadia, M2 112, Columbia, and 114SD; Kenworth T680, T880, T660, T800, T2000, T600A, K100E, C500, T400, T450, and T300; Peterbilt 579, 367, 365, 384, 386, 387, 388, 389, 357, 378, 379, 385, and 377; plus International 9900i, ProStar, 9900i SFA, 9900ix, and 9900ix SFA, along with Mack CL and Volvo VNL 430 and VNL 630 applications. Use the Donaldson P550222 part number to confirm the correct service filter for your truck before ordering.\u003c\/p\u003e\u003ch2\u003eCommon Service Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted hydraulic flow from a loaded or contaminated filter.\u003c\/li\u003e\n\u003cli\u003eFluid drain-back after shutdown that can delay pressure recovery.\u003c\/li\u003e\n\u003cli\u003eBypass activation caused by filter loading over time.\u003c\/li\u003e\n\u003cli\u003eService replacement needs for spin-on hydraulic filter applications.\u003c\/li\u003e\n\u003cli\u003eFitment matching for Allison 25010543 cross-reference service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the thread size, gasket dimensions, and application reference before installation. Replace the filter during scheduled service intervals and inspect the sealing surface for debris or damage before spinning the new unit into place. Confirm the vehicle’s hydraulic filter specification against the part number P550222 and the listed application notes.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson is a recognized filtration brand in heavy-duty service applications, and this filter is built to SAE J1858 efficiency testing standards. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53609655500981,"sku":"BBNQ-P550222","price":43.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550222_Fro.jpg?v=1793078804"},{"product_id":"donaldson-p550735-fuel-filter","title":"Donaldson P550735 Fuel Filter","description":"\u003ch2\u003eFuel Water Separator Filter\u003c\/h2\u003e\u003cp\u003eDonaldson P550735 is a spin-on fuel filter water separator built for Cummins natural gas engine applications. It is specified for heavy-duty trucks and uses a threaded spin-on design for serviceable fuel system maintenance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on fuel filter water separator design for straightforward replacement service.\u003c\/li\u003e\n\u003cli\u003e99% efficiency rating tested to SAE J1985 for fine contaminant capture.\u003c\/li\u003e\n\u003cli\u003e95% emulsified water efficiency to help separate water from fuel.\u003c\/li\u003e\n\u003cli\u003e27.6 collapse burst rating for demanding fuel system conditions.\u003c\/li\u003e\n\u003cli\u003e1 1\/2-16 UN thread size with a 3.78-inch outer diameter.\u003c\/li\u003e\n\u003cli\u003ePrimary application listed for Cummins natural gas engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDonaldson P550735 is a fuel filter water separator designed as a spin-on service part for commercial diesel and natural gas fuel systems that use this specification. The filter measures 186.7 mm in length and uses a 2.99-inch gasket inner diameter with a 3.46-inch gasket outer diameter for proper sealing. Donaldson P550735 is a practical choice for fleet maintenance where fuel cleanliness and water separation are important to system performance. This part cross-references Baldwin BF7695 and Anchor 3416 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWater contamination in the fuel supply.\u003c\/li\u003e\n\u003cli\u003eReduced filtration efficiency from a worn filter element.\u003c\/li\u003e\n\u003cli\u003eService intervals that require a spin-on replacement filter.\u003c\/li\u003e\n\u003cli\u003eFuel system restriction caused by a loaded separator.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify thread size, gasket dimensions, and overall filter length before installation. Confirm the application against the vehicle service information and replace the filter according to the maintenance schedule. This part is listed for Freightliner 114SD, Freightliner Cascadia, Mack MRU, Mack TerraPro, Volvo VNM, and Peterbilt 384 applications with fuel filter, water separator spin-on notes.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson publishes this filter to SAE J1985 efficiency testing standards, with stated 99% efficiency and 95% emulsified water efficiency for the specified application.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53609655566517,"sku":"BBNQ-P550735","price":116.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550735_Fro.jpg?v=1793078811"},{"product_id":"donaldson-p550736-fuel-filter","title":"Donaldson P550736 Fuel Filter","description":"\u003ch2\u003eFuel Filter Water Separator Cartridge\u003c\/h2\u003e\u003cp\u003eDonaldson P550736 is a cartridge-style fuel filter water separator built for diesel fuel systems that need water removal and fine filtration in one service part. It fits 2011-2025 Kenworth T680, fuel filter, water separator cartridge, and is a direct match for the listed application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCartridge-style fuel filter with water separator function.\u003c\/li\u003e\n\u003cli\u003e99% efficiency rating at 27 microns for particulate control.\u003c\/li\u003e\n\u003cli\u003e95% emulsified water efficiency for moisture separation.\u003c\/li\u003e\n\u003cli\u003eSAE J1488 and J1985 test standards listed for performance verification.\u003c\/li\u003e\n\u003cli\u003eCollapse burst rating of 5.5 for added structural strength.\u003c\/li\u003e\n\u003cli\u003eDonaldson P550736 for service replacement identification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson fuel filter is engineered as a water separator cartridge for diesel fuel delivery systems. The listed dimensions include an overall length of 178.6 mm, an outer diameter of 3.82 in, and an inner diameter of 0.66 in, which are important reference points when matching the correct service filter. For buyers searching for a Kenworth T680 fuel filter water separator cartridge, P550736 provides the specified filtration and water-separation characteristics for the application shown.\u003c\/p\u003e\u003cp\u003eThis part cross-references Gates 33656 and NGK 3656 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRemoving water from diesel fuel before it reaches sensitive fuel-system components.\u003c\/li\u003e\n\u003cli\u003eCapturing fine contamination that can affect injector performance.\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or restricted fuel filter cartridge.\u003c\/li\u003e\n\u003cli\u003eRestoring proper fuel flow when the separator element becomes saturated.\u003c\/li\u003e\n\u003cli\u003eAddressing fuel-system service needs on a Kenworth T680.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the filter style, dimensions, and application before installation. Confirm the service interval and inspect the housing sealing surfaces during replacement. Use the listed fitment details to match the correct Kenworth T680 fuel filter water separator cartridge application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson lists this filter to SAE J1488 and J1985 test standards, supporting its filtration and water-separation specifications for the stated application.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53609655664821,"sku":"BBNQ-P550736","price":48.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550736_Fro.jpg?v=1793078819"},{"product_id":"donaldson-p550812-engine-oil-filter","title":"Donaldson P550812 Engine Oil Filter","description":"\u003ch2\u003eEngine Oil Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P550812 is a cartridge-style engine oil filter for heavy-duty diesel applications. It is built for lube filtration service and is listed for Kenworth and Peterbilt trucks across multiple model years.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCartridge-style oil filter for engine lube filtration\u003c\/li\u003e\n\u003cli\u003eEfficiency ratings of 14 at 50% and 38 at 99%\u003c\/li\u003e\n\u003cli\u003ePrimary application reference: DAF 1643070\u003c\/li\u003e\n\u003cli\u003eDimensions: 220 mm length, 113 mm outer diameter, 2.32 mm inner diameter\u003c\/li\u003e\n\u003cli\u003eDonaldson P550812 for heavy-duty truck maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson engine oil filter is a cartridge design intended for service intervals where clean oil flow is critical to engine protection. The P550812 is referenced for Kenworth T680, T880, T800, T660, and T700 models, as well as Peterbilt 567, 579, 365, 367, 389, and 384 applications. For buyers searching for a Donaldson P550812 oil filter for Kenworth T680 or Peterbilt 389, this part matches the listed lube filter cartridge applications and provides a direct service replacement reference.\u003c\/p\u003e\u003cp\u003eThe P550812 part number is also cross-referenced to Baldwin P40019 and Wix 57370 for the same application. Use the listed dimensions and application reference to confirm service match before installation.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or restricted engine oil filter\u003c\/li\u003e\n\u003cli\u003eRestoring proper oil filtration in cartridge-style service systems\u003c\/li\u003e\n\u003cli\u003eAddressing oil contamination that can accelerate engine wear\u003c\/li\u003e\n\u003cli\u003eSupporting routine maintenance on heavy-duty diesel trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the cartridge style, dimensions, and primary application reference before installation. Confirm the filter housing and service specification match the vehicle application, especially when ordering for Kenworth or Peterbilt trucks. The P550812 should be installed according to the engine service procedure for the specific application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson is a recognized filtration brand used in heavy-duty engine service. The P550812 is built to meet the listed efficiency ratings and application references for professional maintenance use.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53609656320181,"sku":"BBNQ-P550812","price":51.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550812_Fro.jpg?v=1793078826"},{"product_id":"donaldson-p551034-fuel-filter","title":"Donaldson P551034 Fuel Filter","description":"\u003ch2\u003eFuel Water Separator Filter\u003c\/h2\u003e\u003cp\u003eDonaldson P551034 is a spin-on fuel filter water separator built for heavy-duty diesel fuel systems. It uses cellulose media and Twist\u0026amp;Drain technology to separate water from fuel while maintaining serviceable filtration performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpin-on fuel filter water separator for diesel fuel systems\u003c\/li\u003e\n\u003cli\u003eTwist\u0026amp;Drain design for easier water draining during service\u003c\/li\u003e\n\u003cli\u003eCellulose filter media with 99% efficiency at 10 microns\u003c\/li\u003e\n\u003cli\u003eEmulsified water efficiency rated at 95%\u003c\/li\u003e\n\u003cli\u003eThread size: 1-14 UN\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eCompatible with Freightliner and Western Star heavy-duty trucks, including Fits 2000-2016 Freightliner Columbia, N\/A; Fits 2001-2015 Freightliner Coronado, N\/A; Fits 2004-2009 Freightliner Century Class, N\/A; Fits 2001-2009 Freightliner Classic XL, N\/A; Fits 2016-2017 Freightliner M2, N\/A; Fits 2002-2015 Western Star 4900FA, N\/A; Fits 2002-2015 Western Star 4900SA, N\/A; Fits 2002-2009 Western Star 4900EX, N\/A; Fits 2011-2015 Western Star 4900EX, N\/A; Fits 2002-2008 Western Star 6900XD, N\/A; and Fits 2011-2012 Western Star 6900XD, N\/A. Primary application reference: RACOR S3226T. Donaldson P551034 also cross-references Baldwin BF1347 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWater contamination in diesel fuel\u003c\/li\u003e\n\u003cli\u003eReduced filtration efficiency from a loaded filter\u003c\/li\u003e\n\u003cli\u003eService intervals that require easier draining\u003c\/li\u003e\n\u003cli\u003eFuel system protection needs in heavy-duty operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eUse the spin-on mounting style and verify thread size, gasket dimensions, and overall filter length before installation. This filter is not for marine applications. Confirm the application against the vehicle’s existing fuel filter water separator specification before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson P551034 is built to SAE J1488 and J1985 efficiency test standards and is specified with a 100 collapse burst rating.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53609656385717,"sku":"BBNQ-P551034","price":82.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P551034_Fro.jpg?v=1793078833"},{"product_id":"donaldson-p551318-fuel-filter","title":"Donaldson P551318 Fuel Filter","description":"\u003ch2\u003eFuel Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P551318 is a spin-on fuel filter built for heavy-duty fuel delivery systems. It uses cellulose media and a 7\/8-14 UN thread size, with a 100 collapse burst rating and SAE J1985 efficiency testing.\u003c\/p\u003e\u003cp\u003eCompatible with International 7400, International CXT, International 4300, International 4300LP, and International 4400 applications, this fuel filter is a direct match for the listed spin-on fitments. The Donaldson P551318 is also cross-referenced to OE and aftermarket numbers used for the same application.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpin-on fuel filter design for straightforward service replacement\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for fuel system filtration\u003c\/li\u003e\n\u003cli\u003eSAE J1985 efficiency test standard\u003c\/li\u003e\n\u003cli\u003e7\/8-14 UN thread size and 2.83 in. gasket OD\u003c\/li\u003e\n\u003cli\u003ePrimary application reference: NAVISTAR 1822588C1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cp\u003eFits 2002-2019 International 7400, fuel filter, spin-on.\u003c\/p\u003e\u003cp\u003eFits 2005-2008 International CXT, fuel filter, spin-on.\u003c\/p\u003e\u003cp\u003eFits 2002-2007 International 4300, fuel filter, spin-on.\u003c\/p\u003e\u003cp\u003eFits 2002-2007 International 4300LP, fuel filter, spin-on.\u003c\/p\u003e\u003cp\u003eFits 2002-2006 International 4400, fuel filter, spin-on.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted fuel flow from a loaded or aging filter element\u003c\/li\u003e\n\u003cli\u003eContaminants entering the fuel system\u003c\/li\u003e\n\u003cli\u003eService intervals requiring a spin-on replacement filter\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing NAVISTAR 1822588C1 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify thread size, gasket dimensions, and the existing filter style before installation. Confirm the application against the vehicle's service information and replace the filter according to the maintenance schedule for the fuel system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson P551318 is built to the listed efficiency and burst specifications and is tested to SAE J1985 standards.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53609656451253,"sku":"BBNQ-P551318","price":43.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P551318_Fro.jpg?v=1793078840"},{"product_id":"donaldson-p555823-fuel-filter","title":"Donaldson P555823 Fuel Filter","description":"\u003ch2\u003eFuel Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P555823 is a secondary spin-on fuel filter built for heavy-duty fuel systems that use a 1-14 UN thread. It uses cellulose media and is specified with SAE J1985 efficiency testing, making it a direct replacement choice for compatible Kenworth applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSecondary fuel filter design for downstream filtration in the fuel system.\u003c\/li\u003e\n\u003cli\u003eSpin-on style with 1-14 UN thread for straightforward service replacement.\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for fuel filtration performance.\u003c\/li\u003e\n\u003cli\u003eSAE J1985 efficiency test standard with 99% efficiency rating.\u003c\/li\u003e\n\u003cli\u003ePrimary application references Caterpillar 4N5823.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDonaldson P555823 is a secondary fuel filter engineered for heavy-duty diesel service. The spin-on format, 10.31-inch length, 107.5 outer diameter, and 2.44-inch gasket inner diameter with 2.83-inch gasket outer diameter provide the dimensional details needed when matching a replacement filter. This part number is used across a wide range of Kenworth trucks, including W900, T600A, C500, K100E, and K100 applications, and it is also cross-referenced to Baldwin BF584 and Anchor 3384 for the same application. P555823 is a practical service part for maintaining fuel cleanliness in older Kenworth fuel systems.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a clogged secondary fuel filter.\u003c\/li\u003e\n\u003cli\u003eRestoring fuel flow affected by contamination buildup.\u003c\/li\u003e\n\u003cli\u003eAddressing hard starting caused by restricted fuel filtration.\u003c\/li\u003e\n\u003cli\u003eReducing the risk of injector wear from fuel-borne debris.\u003c\/li\u003e\n\u003cli\u003eServicing compatible Kenworth fuel systems with a spin-on filter design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify thread size, gasket dimensions, and overall length before installation. Confirm the filter style and secondary filter location against the existing unit, and follow the vehicle service procedure for priming and leak checks after replacement. Use the application data for Kenworth W900, T600A, C500, K100E, and K100 fitment to confirm the correct service part.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson filters are specified for demanding filtration service, and this part is tested to SAE J1985 efficiency standards. P555823 is built as a secondary fuel filter for heavy-duty applications where consistent filtration performance matters.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53609656549557,"sku":"BBNQ-P555823","price":45.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P555823_Fro.jpg?v=1793078847"},{"product_id":"donaldson-p557440-fuel-filter","title":"Donaldson P557440 Fuel Filter","description":"\u003ch2\u003eFuel Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P557440 is a spin-on fuel filter for heavy-duty diesel applications. It is built for secondary fuel filtration and matches the listed fitment for Kenworth, Peterbilt, and Ford trucks across multiple model years.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on fuel filter design for straightforward service replacement.\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for fuel filtration in diesel systems.\u003c\/li\u003e\n\u003cli\u003e99% efficiency rating tested to SAE J1985.\u003c\/li\u003e\n\u003cli\u003e100 collapse burst rating for structural strength under pressure.\u003c\/li\u003e\n\u003cli\u003e1-14 UN thread size with 3.66 in. outer diameter.\u003c\/li\u003e\n\u003cli\u003ePrimary application references Komatsu 6003118290.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson fuel filter, part number P557440, is a spin-on secondary filter used in heavy-duty fuel systems. The listed dimensions include a 174 mm length, 3.66 in. outer diameter, and gasket dimensions of 2.44 in. inner diameter and 2.83 in. outer diameter. With cellulose media and SAE J1985 efficiency testing, P557440 is specified for diesel filtration service where consistent fuel cleanliness is required. This part number P557440 also cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted fuel flow caused by a loaded or contaminated filter.\u003c\/li\u003e\n\u003cli\u003eFuel contamination that can affect injector and pump performance.\u003c\/li\u003e\n\u003cli\u003eService intervals that require a replacement spin-on filter.\u003c\/li\u003e\n\u003cli\u003eSecondary filtration needs in heavy-duty diesel fuel systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible with listed Kenworth, Peterbilt, and Ford truck applications, including models such as Kenworth T800, Peterbilt 379, and Ford L9000. Verify thread size, gasket dimensions, and filter envelope before installation. Use the vehicle service procedure for priming and leak checks after replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson is a recognized filtration brand with broad heavy-duty coverage. P557440 is built to the stated efficiency and collapse-burst specifications and is identified for the listed applications by part number.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53609656615093,"sku":"BBNQ-P557440","price":27.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P557440_Fro.jpg?v=1793078855"},{"product_id":"donaldson-dbl7900-engine-oil-filter","title":"Donaldson DBL7900 Engine Oil Filter","description":"\u003ch2\u003eEngine Oil Filter Overview\u003c\/h2\u003e\u003cp\u003eThe Donaldson DBL7900 is a spin-on engine oil filter for heavy-duty diesel applications. It is listed for select Freightliner, International, and Kenworth trucks, including full-flow lube filter applications and spin-on oil filter applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on engine oil filter design for straightforward service replacement.\u003c\/li\u003e\n\u003cli\u003eFull-flow lube filter application coverage on listed fitments.\u003c\/li\u003e\n\u003cli\u003eEngineered for heavy-duty truck oil filtration service.\u003c\/li\u003e\n\u003cli\u003eFits select Freightliner Cascadia, Freightliner Columbia, Freightliner 114SD, International LT, and Kenworth T880 applications.\u003c\/li\u003e\n\u003cli\u003ePart number DBL7900 for accurate ordering and catalog matching.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Donaldson DBL7900 is an engine oil filter built for listed commercial truck applications where consistent oil filtration is required. Fitment includes 2025 Kenworth T880, 2020-2024 International LT, 2016-2021 Freightliner 114SD, 2013-2020 Freightliner Cascadia, and multiple Freightliner Columbia ranges. This part number, DBL7900, is used across several heavy-duty platforms, making it a practical match when replacing a spin-on oil filter on the specified vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or contaminated engine oil filter.\u003c\/li\u003e\n\u003cli\u003eMaintaining oil flow through a full-flow filtration setup.\u003c\/li\u003e\n\u003cli\u003eRestoring service filtration on listed commercial trucks.\u003c\/li\u003e\n\u003cli\u003eSupporting routine oil service on heavy-duty diesel engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle year, make, model, and filter application before ordering. Confirm that the existing filter style is spin-on and that the application matches the listed lube filter or oil filter notes. Use the part number DBL7900 to confirm catalog accuracy during service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson is a recognized filtration brand with broad coverage in heavy-duty engine service parts. The DBL7900 part number helps ensure the correct filter is selected for the listed applications.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621554544821,"sku":"BBNQ-DBL7900","price":119.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_DBL7900_Fro.jpg?v=1793166086"},{"product_id":"donaldson-p537450-air-cleaner-assembly","title":"Donaldson P537450 Air Cleaner Assembly","description":"\u003ch2\u003eAir Cleaner Assembly for Heavy-Duty Applications\u003c\/h2\u003e\u003cp\u003eDonaldson P537450 is a disposable air cleaner assembly built for heavy-duty intake service. It is specified for the Kenworth T800 and uses a large-diameter housing with defined inlet and outlet sizing for the correct air path.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDisposable air cleaner assembly for intake filtration service.\u003c\/li\u003e\n\u003cli\u003e13.50-inch maximum body diameter and 24.00-inch body length.\u003c\/li\u003e\n\u003cli\u003e203.2 mm inlet diameter and 177.8 mm outlet diameter.\u003c\/li\u003e\n\u003cli\u003eRated flow of 1098.286237 HR with 152.4 restriction HR.\u003c\/li\u003e\n\u003cli\u003eCross-references Baldwin PA2731, Gates 6897, and Wix 46897 for the same application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson air cleaner assembly, part number P537450, is engineered as a disposable service component for the intake system. The listed dimensions and flow rating make it a direct match for applications that require a large-capacity air cleaner assembly, and the fitment data confirms use on the 1987-2002 Kenworth T800. If you are replacing a worn or restricted unit on a Kenworth T800, P537450 provides the specified size and connection points needed for the application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a clogged or restricted air cleaner assembly.\u003c\/li\u003e\n\u003cli\u003eRestoring proper intake airflow through the filtration housing.\u003c\/li\u003e\n\u003cli\u003eAddressing fitment issues caused by incorrect inlet or outlet sizing.\u003c\/li\u003e\n\u003cli\u003eServicing a disposable air cleaner on a Kenworth T800.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the inlet diameter, outlet diameter, body diameter, and body length against the existing unit before installation. Confirm the application is the 1987-2002 Kenworth T800 with an air cleaner, disposable note in the fitment record. Part number P537450 should be matched to the vehicle’s intake configuration before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson is a recognized filtration brand with broad heavy-duty application coverage. Use the listed dimensions and fitment details to confirm the correct replacement before installation.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555364021,"sku":"BBNQ-P537450","price":396.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P537450_Fro.jpg?v=1793166094"},{"product_id":"donaldson-p550440-fuel-filter","title":"Donaldson P550440 Fuel Filter","description":"\u003ch2\u003eFuel Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P550440 is a spin-on secondary fuel filter built for heavy-duty fuel systems. It uses cellulose media and a stand pipe design to support secondary-stage filtration in compatible commercial truck and medium-duty applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on secondary fuel filter for service replacement applications\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for fuel contamination control\u003c\/li\u003e\n\u003cli\u003eStand pipe design\u003c\/li\u003e\n\u003cli\u003eISO 19438 efficiency test standard\u003c\/li\u003e\n\u003cli\u003eM16 x 1.5 thread size\u003c\/li\u003e\n\u003cli\u003eDonaldson P550440 part number for identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDonaldson P550440 is a secondary fuel filter designed for spin-on service in diesel fuel delivery systems. The filter measures 120 in length with a 3.02 outer diameter and uses cellulose media to help capture fine contaminants before they reach downstream fuel components. Its 99% efficiency rating is listed at 16 under ISO 19438 testing, and the stand pipe design supports secondary filtration service. This part number, P550440, is used across a wide range of Ford, Freightliner, Peterbilt, and Kenworth applications, including Ford F-600, Ford F-700, and Peterbilt 320 fitments.\u003c\/p\u003e\u003cp\u003eThis part cross-references Hastings FF1008 and Sachs SH5052 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or restricted secondary fuel filter\u003c\/li\u003e\n\u003cli\u003eRestoring fuel flow in diesel filtration systems\u003c\/li\u003e\n\u003cli\u003eHelping reduce injector and pump contamination risk\u003c\/li\u003e\n\u003cli\u003eAddressing service intervals tied to fuel filter maintenance\u003c\/li\u003e\n\u003cli\u003eSupporting proper filtration in spin-on fuel filter setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the thread size, gasket dimensions, and filter style before installation. This P550440 fuel filter is a spin-on design, so the sealing surface should be clean and the gasket should seat evenly during service. Verify fitment against the vehicle application and service notes for the exact fuel system configuration.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson lists this filter to ISO 19438 efficiency test standards, with a secondary filtration design intended for demanding fuel system service.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555396789,"sku":"BBNQ-P550440","price":32.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550440_Fro.jpg?v=1793166101"},{"product_id":"donaldson-p550657-fuel-filter","title":"Donaldson P550657 Fuel Filter","description":"\u003ch2\u003eFuel Filtration for Heavy-Duty Applications\u003c\/h2\u003e\u003cp\u003eDonaldson P550657 is a cartridge-style fuel filter and water separator built for heavy-duty diesel fuel systems. It is specified for International WorkStar 7400, 4300, 4300LP, 7400, 7300, 4400, 4400LP, 7500, 8500, and CXT applications across the listed model years.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCartridge-style fuel filter with integrated water separation.\u003c\/li\u003e\n\u003cli\u003e99% efficiency rating at the stated test standard for fine contaminant control.\u003c\/li\u003e\n\u003cli\u003e95% emulsified water efficiency for fuel-system moisture management.\u003c\/li\u003e\n\u003cli\u003e5.5 collapse burst rating for structural strength under service conditions.\u003c\/li\u003e\n\u003cli\u003ePrimary application reference: Navistar 1842638C91.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson fuel filter, part number P550657, is designed as a cartridge water separator for diesel fuel delivery systems that require both particulate filtration and water removal. The listed dimensions and performance data include a 141.8 length, 3.74 outer diameter, 0.81 inner diameter, and efficiency testing to SAE J1488 and J1985. For buyers servicing International WorkStar 7400 and International 4300 platforms, P550657 provides a direct replacement option aligned with the specified application data.\u003c\/p\u003e\u003cp\u003eThis part cross-references Baldwin PF7779 and Hastings FF1159 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a clogged fuel filter element in diesel fuel systems.\u003c\/li\u003e\n\u003cli\u003eSeparating water from fuel before it reaches sensitive components.\u003c\/li\u003e\n\u003cli\u003eRestoring filtration performance when contamination levels rise.\u003c\/li\u003e\n\u003cli\u003eAddressing fuel restriction caused by a loaded cartridge.\u003c\/li\u003e\n\u003cli\u003eSupporting maintenance on International medium- and heavy-duty trucks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the application against the vehicle’s existing filter specification and the listed primary application reference before installation. Confirm cartridge dimensions and sealing surfaces match the housing, and follow the service procedure for fuel system priming after replacement. Use clean handling practices to avoid introducing debris into the fuel circuit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson is a recognized filtration manufacturer with application-specific fuel filter engineering for commercial diesel systems. P550657 is built to the stated efficiency and structural performance standards, including SAE J1488 and J1985 test references.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555429557,"sku":"BBNQ-P550657","price":44.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550657_Fro.jpg?v=1793166108"},{"product_id":"donaldson-p550750-engine-oil-filter","title":"Donaldson P550750 Engine Oil Filter","description":"\u003ch2\u003eEngine Oil Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P550750 is a cartridge-style engine oil filter built for heavy-duty lube filtration applications. It uses cellulose media and is specified with a modified SAE J806 efficiency test standard for consistent filtration performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCartridge-style engine oil filter for lube service\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for oil filtration\u003c\/li\u003e\n\u003cli\u003eCollapse burst rating of 100\u003c\/li\u003e\n\u003cli\u003eBuilt to modified SAE J806 efficiency test standards\u003c\/li\u003e\n\u003cli\u003eDimensions: 15.08 length, 196 outer diameter, 0.87 inner diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDonaldson P550750 is an engine oil filter designed as a cartridge element for heavy-duty lubrication systems. The cellulose media and tested efficiency specification make it a practical replacement for service intervals where oil cleanliness is critical. This part number, P550750, is used across multiple commercial truck applications, including Kenworth C500, Kenworth K100E, Kenworth W900, Kenworth K100, and International 4900 fitments. If you are sourcing a Donaldson P550750 filter for a Kenworth or International application, confirm the cartridge dimensions and service notes before installation.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted oil flow caused by a loaded filter element\u003c\/li\u003e\n\u003cli\u003eContaminants circulating through the lubrication system\u003c\/li\u003e\n\u003cli\u003eReduced filtration performance during routine service\u003c\/li\u003e\n\u003cli\u003eIncorrect replacement selection for cartridge-style oil filter applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the cartridge style, outer diameter, inner diameter, and length against the removed filter before installation. Use the fitment notes to match the correct lube filter application for your vehicle, and inspect the sealing surfaces and housing condition during service. Confirm the part number P550750 and application details for the specific Kenworth or International model being serviced.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson is a recognized filtration brand in heavy-duty and industrial applications. P550750 is built to a defined efficiency test standard and includes a stated collapse burst rating for service confidence.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555462325,"sku":"BBNQ-P550750","price":51.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550750_Fro.jpg?v=1793166116"},{"product_id":"donaldson-p550954-fuel-filter-kit","title":"Donaldson P550954 Fuel Filter Kit","description":"\u003ch2\u003eFuel Filter Kit Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P550954 is a fuel filter kit for heavy-duty diesel applications that use Detroit Diesel A0000904251. It is listed for Freightliner and Western Star models with confirmed fitment across multiple model years, including applications that reference OE number A0000901552.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel filter kit for diesel fuel delivery service.\u003c\/li\u003e\n\u003cli\u003ePrimary application references Detroit Diesel A0000904251.\u003c\/li\u003e\n\u003cli\u003eFits Freightliner 114SD, Cascadia, Coronado, M2 112, Columbia, Sport Chassis, and Century Class applications.\u003c\/li\u003e\n\u003cli\u003eFits Western Star 4700SB and 4700SF applications.\u003c\/li\u003e\n\u003cli\u003eDonaldson P550954 is cross-referenced to Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDonaldson P550954 is a replacement fuel filter kit built around the listed Detroit Diesel application reference A0000904251. Fitment covers 2008-2023 heavy-duty truck applications, including Fits 2013-2023 Western Star 4700SB, N\/A and Fits 2013-2023 Western Star 4700SF, N\/A, plus multiple Freightliner platforms such as the 114SD, Cascadia, Coronado, M2 112, Columbia, Sport Chassis, and Century Class. For buyers searching for a Freightliner fuel filter kit or a Western Star fuel filter kit, this part number provides a direct reference point for matching the correct service part.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a clogged fuel filter in diesel fuel systems.\u003c\/li\u003e\n\u003cli\u003eRestoring proper fuel flow through the filtration circuit.\u003c\/li\u003e\n\u003cli\u003eAddressing fuel delivery issues caused by restricted filtration.\u003c\/li\u003e\n\u003cli\u003eServicing trucks that call for the listed OE application reference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the OE number on the existing filter or service documentation before ordering. Match the application reference A0000904251 and confirm the vehicle listing in the fitment table, especially for 2012 Freightliner 114SD applications that note OE No. A0000901552. Use clean handling practices during installation to avoid introducing contamination into the fuel system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson is a recognized filtration brand used in demanding diesel service environments. P550954 is cataloged with specific OE application references and broad truck fitment coverage to support accurate part selection.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555495093,"sku":"BBNQ-P550954","price":208.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550954_Fro.jpg?v=1793166124"},{"product_id":"donaldson-p552074-engine-coolant-filter","title":"Donaldson P552074 Engine Coolant Filter","description":"\u003ch2\u003eEngine Coolant Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P552074 is a spin-on engine coolant filter built for coolant system service on compatible heavy-duty applications. It uses cellulose media and an SCA+ formulation to support coolant conditioning in systems that specify this style of filter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on coolant filter design for straightforward service replacement.\u003c\/li\u003e\n\u003cli\u003eCellulose media with 99% efficiency tested to SAE J1985.\u003c\/li\u003e\n\u003cli\u003eThread size of 11\/16-16 UN for specified applications.\u003c\/li\u003e\n\u003cli\u003ePrimary application reference: CUMMINS 3316053.\u003c\/li\u003e\n\u003cli\u003eDonaldson P552074 coolant filter for engine service maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson engine coolant filter is engineered as a spin-on service part for coolant filtration systems that call for SCA+ coolant conditioning. The filter uses cellulose media and a 99% efficiency rating tested to SAE J1985, with dimensions and thread specification that match the listed application requirements. For buyers searching for a Donaldson P552074 coolant filter, this part is a direct service replacement for the specified coolant filter application and is also cross-referenced to Baldwin BW5074 and Gates 24197 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With 1992-1997 Freightliner FL70, coolant filter, spin-on SCA plus. This fitment language is based on the listed application data for the Freightliner FL70 and should be matched to the vehicle’s coolant filter specification before ordering. Donaldson P552074 is also identified with primary application CUMMINS 3316053.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or service-interval coolant filter.\u003c\/li\u003e\n\u003cli\u003eMaintaining coolant filtration in SCA-equipped systems.\u003c\/li\u003e\n\u003cli\u003eAddressing coolant contamination control in heavy-duty engine service.\u003c\/li\u003e\n\u003cli\u003eSupporting routine maintenance on specified coolant filter applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the thread size, gasket dimensions, and primary application before installation. Match the filter style to the existing coolant service setup and confirm the coolant system calls for an SCA-type spin-on filter. Use the listed fitment and application reference to confirm compatibility with the Freightliner FL70 and the Cummins application before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson lists this filter with 99% efficiency tested to SAE J1985, providing a documented performance standard for the media used in this coolant filter.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555527861,"sku":"BBNQ-P552074","price":59.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P552074_Fro.jpg?v=1793166131"},{"product_id":"donaldson-p554476-fuel-filter","title":"Donaldson P554476 Fuel Filter","description":"\u003ch2\u003eFuel Filtration for Mack Applications\u003c\/h2\u003e\u003cp\u003eDonaldson P554476 is a spin-on secondary fuel filter built for Mack fuel systems that use this application. It uses cellulose media and a 99% efficiency rating tested to SAE J1985 for consistent filtration performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on secondary fuel filter design\u003c\/li\u003e\n\u003cli\u003eCellulose filter media\u003c\/li\u003e\n\u003cli\u003e99% efficiency rating tested to SAE J1985\u003c\/li\u003e\n\u003cli\u003eM30 x 1.5 thread size\u003c\/li\u003e\n\u003cli\u003ePrimary application: Mack 483GB476M\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Donaldson P554476 is a secondary fuel filter for Mack CL and Mack CH applications. Its spin-on style supports straightforward service replacement, while the cellulose media and SAE J1985 efficiency testing provide a defined filtration standard for fuel system maintenance. This part number, P554476, is commonly referenced for Mack fuel filter service and cross-references to equivalent applications such as Baldwin BF7773 and Gates 33644.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or restricted secondary fuel filter\u003c\/li\u003e\n\u003cli\u003eRestoring fuel flow affected by contamination buildup\u003c\/li\u003e\n\u003cli\u003eAddressing hard-start or fuel delivery issues linked to filtration restriction\u003c\/li\u003e\n\u003cli\u003eSupporting routine fuel system maintenance on Mack CL and Mack CH trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify thread size, gasket dimensions, and application match before installation. Confirm the filter orientation and service interval against the vehicle’s maintenance requirements. Use clean fuel system practices during replacement to reduce contamination during service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson is a recognized filtration brand with products specified for demanding commercial vehicle applications. P554476 is built to a documented efficiency standard, giving buyers a clear filtration specification to compare during replacement selection.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555560629,"sku":"BBNQ-P554476","price":48.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P554476_Fro.jpg?v=1793166139"},{"product_id":"donaldson-p559000-engine-oil-filter","title":"Donaldson P559000 Engine Oil Filter","description":"\u003ch2\u003eEngine Oil Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P559000 is a spin-on, full-flow engine oil filter built for heavy-duty diesel applications. It uses Synteq media and is specified with ISO 4548-12 efficiency testing for consistent filtration performance.\u003c\/p\u003e\u003cp\u003eCompatible with a wide range of Freightliner, Kenworth, Peterbilt, International, and Mack trucks, this filter is a direct service part for primary and secondary oil filtration applications. The Donaldson P559000 is a fitment-based replacement for fleets and owners maintaining trucks such as the Freightliner Cascadia and Kenworth W900.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on full-flow design for engine oil service\u003c\/li\u003e\n\u003cli\u003eSynteq filter media for fine particle capture\u003c\/li\u003e\n\u003cli\u003eISO 4548-12 efficiency test standard\u003c\/li\u003e\n\u003cli\u003eThread size: M95 x 2.5\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 118 mm; length: 11.69 in\u003c\/li\u003e\n\u003cli\u003eGasket dimensions: 102 mm ID and 119 mm OD\u003c\/li\u003e\n\u003cli\u003eCollapse burst rating: 10.3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson engine oil filter is engineered for heavy-duty lubrication systems that use a spin-on, full-flow layout. The P559000 combines Synteq media with a tested efficiency rating of 97.6% at 15 microns, helping maintain oil cleanliness in demanding commercial truck service. Its large-diameter canister and M95 x 2.5 thread specification support the fitment requirements listed for many Class 8 applications, including Kenworth W900, Freightliner Cascadia, and Peterbilt 379 platforms.\u003c\/p\u003e\u003cp\u003eThis part cross-references Baldwin BD40139 and Four Seasons 84745 for the same application. The Donaldson P559000 is also listed across multiple International, Freightliner, Kenworth, Peterbilt, and Mack models, making it a practical service replacement for mixed-fleet maintenance programs.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted oil flow caused by a loaded filter element\u003c\/li\u003e\n\u003cli\u003eExcess wear from inadequate oil filtration\u003c\/li\u003e\n\u003cli\u003eService replacement needs for spin-on lube filter applications\u003c\/li\u003e\n\u003cli\u003eOil filtration requirements on primary and secondary service points\u003c\/li\u003e\n\u003cli\u003eMaintenance intervals on heavy-duty diesel trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality Assurance\u003c\/h2\u003e\u003cp\u003eVerify thread size, gasket dimensions, and application notes before installation. This filter is specified for spin-on full-flow oil service, so the replacement should match the vehicle’s oil filter housing and service configuration exactly. Confirm the listed fitment for the specific make, model, and year before ordering.\u003c\/p\u003e\u003cp\u003eDonaldson publishes the P559000 with ISO 4548-12 efficiency testing and a Synteq media design for controlled filtration performance in commercial engine service.\u003c\/p\u003e\u003cp\u003ePart number: P559000.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555593397,"sku":"BBNQ-P559000","price":97.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P559000_Fro.jpg?v=1793166146"},{"product_id":"donaldson-p560971-transmission-filter-kit","title":"Donaldson P560971 Transmission Filter Kit","description":"\u003ch2\u003eTransmission Filter Kit Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P560971 is a transmission filter kit built for Allison 29540494 applications in heavy-duty trucks and vocational vehicles. It is used across a wide range of Freightliner, Kenworth, International, Mack, Peterbilt, and Ford models with Allison transmission service requirements.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTransmission filter kit for Allison 29540494 service applications.\u003c\/li\u003e\n\u003cli\u003eEfficiency Beta 1000 rating of 40 for measured filtration performance.\u003c\/li\u003e\n\u003cli\u003eDirect application coverage across multiple heavy-duty truck platforms.\u003c\/li\u003e\n\u003cli\u003ePart number P560971 for easy identification and ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2008-2025 Freightliner Cascadia, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2011-2025 Kenworth T880, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2019-2024 Freightliner 108SD, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2012-2024 Freightliner 114SD, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2011-2024 Freightliner M2 112, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2022 Kenworth T370, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2020 International WorkStar 7300, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2015-2017 International WorkStar 7300, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2019-2020 International WorkStar 7400, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2019 Mack CXU, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2019 Mack MRU, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2002-2018 International 4300, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2018 Peterbilt 367, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2011 Peterbilt 367, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2016-2017 Freightliner M2, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2002-2017 International 7300, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2000-2016 Freightliner Columbia, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2002-2016 International 4300LP, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 International 4400, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2002-2006 International 4400, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2002-2016 International 7400, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2011-2016 Kenworth T700, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2016 Kenworth W900, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2000-2011 Kenworth W900, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2016 Mack LEU, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2016 Peterbilt 365, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2013 Peterbilt 365, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2011 Peterbilt 365, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2001-2015 Freightliner Coronado, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2014 International WorkStar 7600, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2014 Kenworth T800, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2000-2012 Kenworth T800, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2013 International ProStar, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2007-2013 Peterbilt 330, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2003-2005 Peterbilt 330, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2012 International WorkStar 7700, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 1996-2011 Freightliner Century Class, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2001-2011 Freightliner Classic, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2011 International 5500i, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2011 International 5600i, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2011 International 7500, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2006 International 7500, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2010-2011 Peterbilt 320, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2000-2007 Peterbilt 320, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2010 Ford F-650, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2010 Ford F-750, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2005-2010 Peterbilt 335, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 Peterbilt 340, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2007 Peterbilt 340, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2001-2009 Freightliner Classic XL, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2009 Peterbilt 320, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2005-2008 International CXT, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2005-2008 International RXT, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 1999-2008 Peterbilt 385, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2001-2007 Freightliner Condor, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 1999-2007 Freightliner FC80, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2005-2007 International 4400LP, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2003-2007 International 7600, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2005-2007 International 7700, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 1995-2007 Kenworth T300, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2007 Mack CL, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 Mack CXP, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2005-2007 Peterbilt 357, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2003-2007 Peterbilt 378, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 1995-2005 Freightliner FL70, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2005 Kenworth T2000, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 1999-2004 Freightliner FC70, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 1997-2004 Freightliner FL112, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2004 Freightliner FL50, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 1995-2002 Freightliner FL50, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 1995-2004 Freightliner FL60, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2001 Mack CV, N\/A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or restricted transmission filter.\u003c\/li\u003e\n\u003cli\u003eRestoring proper fluid filtration in Allison-equipped drivetrains.\u003c\/li\u003e\n\u003cli\u003eAddressing service needs during scheduled transmission maintenance.\u003c\/li\u003e\n\u003cli\u003eSupporting cleaner transmission fluid flow in heavy-duty use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the transmission service number before ordering, since this kit is listed for Allison 29540494 applications. Match the part number P560971 to the existing service requirement and confirm the vehicle listing in the fitment table before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson identifies this kit with an Efficiency Beta 1000 rating of 40, providing a clear filtration specification for service comparison. Part number P560971 is also referenced for cross-checking against related service listings.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555626165,"sku":"BBNQ-P560971","price":172.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P560971_Fro.jpg?v=1793166153"},{"product_id":"donaldson-p606503-engine-air-filter","title":"Donaldson P606503 Engine Air Filter","description":"\u003ch2\u003eEngine Air Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P606503 is a primary engine air filter built with RadialSeal technology for heavy-duty International applications. It uses cellulose media and is tested to ISO 5011 efficiency standards, with 99.9% efficiency for dependable intake air filtration.\u003c\/p\u003e\u003cp\u003eCompatible with International WorkStar 7300, WorkStar 7400, 7400, 4300, 7300, 4300LP, 4400, 4100, 7500, 4200, 4100 SBA, 4200LP, CXT, RXT, 4400LP, and 8500 applications. This Donaldson air filter is identified by part number P606503 and cross-references Baldwin RS4636 and Dorman 46870 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRadialSeal design for a secure sealing interface in the air intake system\u003c\/li\u003e\n\u003cli\u003ePrimary filter construction for standard engine air filtration service\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for consistent particulate capture\u003c\/li\u003e\n\u003cli\u003e99.9% efficiency rated to ISO 5011 test standards\u003c\/li\u003e\n\u003cli\u003eBuilt for International medium- and heavy-duty truck applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eP606503 is an engine air filter for International trucks and vocational chassis that use a primary radialseal element. The filter’s dimensions and RadialSeal style are matched to the listed applications, helping maintain proper intake sealing and airflow control. If you are replacing an air filter on an International WorkStar 7300, 7400, or 4300, this Donaldson element provides a direct service replacement identified by part number P606503.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted airflow from a loaded or dirty engine air filter\u003c\/li\u003e\n\u003cli\u003eDust and debris entering the intake system through a worn filter element\u003c\/li\u003e\n\u003cli\u003eService intervals that require replacement of the primary air filter\u003c\/li\u003e\n\u003cli\u003eFitment issues when the existing filter is specified as a radialseal primary element\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the existing filter style, dimensions, and application notes before installation. Confirm that the housing is specified for a primary RadialSeal element and compare the old filter to P606503 for size and sealing profile. For International 4300, 7400, and related models, match the service part to the vehicle’s air intake specification before final installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson lists this filter as a RadialSeal primary element tested to ISO 5011 efficiency standards. The 99.9% efficiency rating reflects the filter’s measured performance under that test method.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555658933,"sku":"BBNQ-P606503","price":130.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P606503_Fro.jpg?v=1793166161"},{"product_id":"donaldson-p608666-engine-air-filter","title":"Donaldson P608666 Engine Air Filter","description":"\u003ch2\u003eEngine Air Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P608666 is a primary engine air filter built for heavy-duty air intake service. It uses PowerCore media and a cellulose filter medium to deliver high-efficiency filtration in an obround PSD design.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e99.95% efficiency rated to ISO 5011 testing.\u003c\/li\u003e\n\u003cli\u003ePowerCore media for compact, high-capacity filtration.\u003c\/li\u003e\n\u003cli\u003ePrimary filter element for engine air intake service.\u003c\/li\u003e\n\u003cli\u003eObround PSD style with 186.6 mm height, 13.06 in length, and 203 mm width.\u003c\/li\u003e\n\u003cli\u003eFits Ford F-650 and Ford F-750 applications listed below.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson engine air filter is engineered for specific Ford medium-duty truck applications, including the Ford F-650 and Ford F-750. Part number P608666 uses Donaldson PowerCore media in a primary obround configuration, combining cellulose media with a compact form factor for efficient airflow management and particulate capture. The ISO 5011 efficiency rating provides a clear performance reference for buyers comparing replacement air filters by test standard and filtration level. This part cross-references Baldwin CA5514 and Wix 49666 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a restricted or dirty engine air filter.\u003c\/li\u003e\n\u003cli\u003eRestoring intake filtration performance in heavy-duty service.\u003c\/li\u003e\n\u003cli\u003eAddressing reduced airflow caused by a loaded filter element.\u003c\/li\u003e\n\u003cli\u003eSupporting cleaner air delivery to the engine intake system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the filter style, dimensions, and application notes before installation. Match the obround PSD configuration and primary filter designation to the existing unit, and confirm the vehicle application by year and model before ordering. For fitment, this part fits 2000-2003 Ford F-650, N\/A; fits 2012-2013 Ford F-650, N\/A; fits 2015 Ford F-650, N\/A; and fits 2000-2003 Ford F-750, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson specifies this filter with ISO 5011 efficiency testing and a 99.95% efficiency rating, giving buyers a measurable filtration benchmark for replacement selection.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555691701,"sku":"BBNQ-P608666","price":157.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P608666_Fro.jpg?v=1793166168"},{"product_id":"donaldson-p616056-engine-air-filter","title":"Donaldson P616056 Engine Air Filter","description":"\u003ch2\u003eEngine Air Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P616056 is a primary engine air filter built for heavy-duty intake systems that use an obround PowerCore design. It is specified for Kenworth T660 and Kenworth T800 applications, with fitment covering multiple model years.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrimary engine air filter for intake air cleaning.\u003c\/li\u003e\n\u003cli\u003ePowerCore media design for compact filtration performance.\u003c\/li\u003e\n\u003cli\u003eCellulose filter media with 99.95 efficiency rating.\u003c\/li\u003e\n\u003cli\u003eISO 5011 efficiency test standard.\u003c\/li\u003e\n\u003cli\u003eObround shape for the listed air cleaner housing applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson air filter uses PowerCore media and cellulose construction to capture airborne contaminants before they enter the engine. The 99.95 efficiency rating, verified to ISO 5011, supports consistent filtration performance in demanding commercial-duty service. The obround form factor and primary filter design match the specified Kenworth T660 and Kenworth T800 fitments, making P616056 a direct service part for the listed intake systems. If you are replacing a Kenworth T660 or Kenworth T800 engine air filter, P616056 provides the correct style and dimensions for the application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a restricted or dirty engine air filter.\u003c\/li\u003e\n\u003cli\u003eRestoring proper intake airflow through the air cleaner.\u003c\/li\u003e\n\u003cli\u003eReducing dust and debris entry into the engine.\u003c\/li\u003e\n\u003cli\u003eAddressing service intervals tied to air filtration maintenance.\u003c\/li\u003e\n\u003cli\u003eMaintaining filtration performance in heavy-duty truck operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the housing style, dimensions, and obround filter profile before installation. Confirm the application against the existing filter and air cleaner assembly on the Kenworth T660 or Kenworth T800. Replace the filter according to service interval requirements or sooner if restriction is present.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson specifies this filter with ISO 5011 efficiency testing and a 99.95 efficiency rating. P616056 is built as a primary air filter for the listed heavy-duty applications.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555757237,"sku":"BBNQ-P616056","price":301.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P616056_Fro.jpg?v=1793166175"},{"product_id":"donaldson-p623400-engine-air-filter","title":"Donaldson P623400 Engine Air Filter","description":"\u003ch2\u003eEngine Air Filter for TerraStar\u003c\/h2\u003e\u003cp\u003eDonaldson P623400 is a panel-style engine air filter built for direct replacement service in compatible applications. It uses PowerCore cellulose media and is rated at 99.7% efficiency under ISO 5011 testing.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePanel-style engine air filter for service replacement.\u003c\/li\u003e\n\u003cli\u003ePowerCore media with cellulose construction.\u003c\/li\u003e\n\u003cli\u003e99.7% efficiency rating tested to ISO 5011.\u003c\/li\u003e\n\u003cli\u003eDimensions: 200 mm height, 200 mm length, 231 mm width.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDonaldson P623400 is an engine air filter for the International TerraStar, covering 2010-2018 applications listed in the fitment data. The panel design and PowerCore media are selected to provide consistent airflow management while capturing airborne contaminants entering the engine intake system. This part cross-references Baldwin PA32001 and Wix WA10804 for the same application. If you are replacing a worn or restricted air filter on an International TerraStar, P623400 provides a direct service part reference for the correct engine air filter format.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a clogged or dirty engine air filter.\u003c\/li\u003e\n\u003cli\u003eRestoring intake airflow after filter restriction builds up.\u003c\/li\u003e\n\u003cli\u003eMaintaining filtration performance in the engine air system.\u003c\/li\u003e\n\u003cli\u003eAddressing reduced engine breathing caused by a saturated filter element.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the filter dimensions and panel style against the existing air box before installation. Confirm the application by matching the International TerraStar fitment and the engine air filter configuration shown in the listing. Inspect the air cleaner housing for debris before installing the new filter.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson lists this filter with ISO 5011 efficiency testing and PowerCore media construction. The part number P623400 is provided for accurate catalog matching and service replacement identification.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621555790005,"sku":"BBNQ-P623400","price":230.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P623400_Fro.jpg?v=1793166183"},{"product_id":"donaldson-p129396-engine-air-filter","title":"Donaldson P129396 Engine Air Filter","description":"\u003ch2\u003eEngine Air Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P129396 is a primary engine air filter built in the Konepac line for heavy-duty intake service. It uses cellulose media and a cone-style design to support efficient airflow and high filtration efficiency.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrimary engine air filter for intake system service\u003c\/li\u003e\n\u003cli\u003eKonepac line construction for Donaldson filtration applications\u003c\/li\u003e\n\u003cli\u003eCellulose media with 99.9 efficiency tested to ISO 5011\u003c\/li\u003e\n\u003cli\u003eCone style with 176.53 mm inner diameter and 190.5 mm minor OD\u003c\/li\u003e\n\u003cli\u003eDesigned for Kenworth K100 and Kenworth K100E fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson engine air filter, part number P129396, is a primary cone filter intended for air intake filtration in heavy-duty applications. The Konepac EBA family uses cellulose media and an ISO 5011 efficiency rating of 99.9, giving buyers a clear specification for filtration performance. For Kenworth K100 and Kenworth K100E applications, P129396 provides a direct replacement option where the listed dimensions and primary filter style match the original setup. The part number P129396 is also useful when cross-checking service records or sourcing the correct Donaldson replacement.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or restricted engine air filter\u003c\/li\u003e\n\u003cli\u003eRestoring intake filtration performance\u003c\/li\u003e\n\u003cli\u003eReducing dirt ingestion into the engine air stream\u003c\/li\u003e\n\u003cli\u003eAddressing airflow loss caused by a loaded filter element\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the cone style, inner diameter, outer diameter, and overall length against the existing filter before ordering. Confirm the application by matching the vehicle listing and the part number P129396. For Kenworth K100 and K100E service, compare the filter seat and housing dimensions to ensure proper fitment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson filtration products are specified with published efficiency testing standards, and this filter is rated to ISO 5011 for verified performance data. The Konepac product line identifies the filter family used for this application.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621591244981,"sku":"BBNQ-P129396","price":190.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P129396_Fro.jpg?v=1793168575"},{"product_id":"donaldson-p181030-engine-air-filter","title":"Donaldson P181030 Engine Air Filter","description":"\u003ch2\u003eEngine Air Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P181030 is a primary round engine air filter built for heavy-duty air intake service. It uses cellulose media and is rated at 99.9% efficiency under ISO 5011 testing for consistent filtration performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrimary engine air filter with a round design.\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for standard air filtration service.\u003c\/li\u003e\n\u003cli\u003e99.9% efficiency rating tested to ISO 5011.\u003c\/li\u003e\n\u003cli\u003eDimensions include 177.8 mm length, 196.1 mm inner diameter, and 12.09 in outer diameter.\u003c\/li\u003e\n\u003cli\u003eDonaldson P181030 cross-references Wix 46280 for the same application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson engine air filter is part of the EBB family and is engineered as a primary filter element for intake systems that require a round profile. The P181030 combines cellulose media with a tested efficiency rating to help maintain cleaner airflow into the engine. It is a direct fit for select Ford CT8000 and Ford FT8000 applications, including Fits 1981-1990 Ford CT8000, N\/A and Fits 1983-1987 Ford FT8000, N\/A.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Ford CT8000 engine air filter or a Ford FT8000 primary round air filter, P181030 provides a specification-driven replacement option. The listed dimensions and round construction help confirm application matching before installation.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or restricted engine air filter.\u003c\/li\u003e\n\u003cli\u003eRestoring proper intake airflow through a primary filter element.\u003c\/li\u003e\n\u003cli\u003eAddressing dirt ingestion concerns in the air intake system.\u003c\/li\u003e\n\u003cli\u003eSupporting routine maintenance on heavy-duty Ford truck applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the round filter dimensions, including inner diameter, outer diameter, and overall length, against the existing element before installation. Confirm the application by matching the vehicle year, model, and filter style to the listed fitment for Ford CT8000 and Ford FT8000. Use the part number P181030 when cross-checking service records or replacement catalogs.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson lists this filter as part of its EBB family and tests efficiency to ISO 5011 standards. The part number P181030 is also referenced by multiple aftermarket catalogs for the same application.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621591277749,"sku":"BBNQ-P181030","price":102.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P181030_Fro.jpg?v=1793168582"},{"product_id":"donaldson-p527682-engine-air-filter","title":"Donaldson P527682 Engine Air Filter","description":"\u003ch2\u003eEngine Air Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P527682 is a primary engine air filter built with RadialSeal design and cellulose media for heavy-duty air intake service. It is listed for a wide range of Freightliner and International applications, including Columbia, Coronado, and 9900i models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrimary engine air filter with RadialSeal construction for secure sealing.\u003c\/li\u003e\n\u003cli\u003e99.9 efficiency rating tested to ISO 5011.\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for standard air filtration service.\u003c\/li\u003e\n\u003cli\u003eEPG family design for heavy-duty intake systems.\u003c\/li\u003e\n\u003cli\u003eDimensions: 14.76 in length, 13.09 in outer diameter, 172.3 mm inner diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson engine air filter is engineered as a primary filtration element for diesel air intake systems that use a RadialSeal-style filter. The P527682 combines cellulose media with a tested 99.9 efficiency rating to help maintain cleaner intake air in demanding commercial truck service. Fitment includes 2000-2019 Freightliner Columbia, 2001-2017 Freightliner Coronado, 1999-2015 Freightliner Argosy, and 2000-2018 International 9900i applications, along with additional Freightliner and International models. This part cross-references Baldwin RS3518 and Dorman - HELP 94556 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted airflow caused by a loaded engine air filter.\u003c\/li\u003e\n\u003cli\u003eDust and debris entering the intake system.\u003c\/li\u003e\n\u003cli\u003eReduced filtration performance in heavy-duty service.\u003c\/li\u003e\n\u003cli\u003eRoutine replacement for Donaldson Blue and radial seal air filter applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the filter style, dimensions, and housing design before installation. Confirm the application against the vehicle's air intake system and match the RadialSeal configuration to the existing filter housing. Fits 2000-2019 Freightliner Columbia, 2001-2017 Freightliner Coronado, and 2000-2018 International 9900i, primary air filter applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson lists this filter with ISO 5011 test data and a 99.9 efficiency rating, supporting consistent filtration performance for heavy-duty service.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621591310517,"sku":"BBNQ-P527682","price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P527682_Fro.jpg?v=1793168590"},{"product_id":"donaldson-p550737-fuel-filter","title":"Donaldson P550737 Fuel Filter","description":"\u003ch2\u003eFuel Water Separator Cartridge\u003c\/h2\u003e\u003cp\u003eDonaldson P550737 is a cartridge-style fuel filter and water separator built for heavy-duty diesel fuel systems. It is used in a wide range of Kenworth, International, and Peterbilt applications where fuel cleanliness and water removal are critical.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCartridge-style fuel filter and water separator for diesel fuel systems\u003c\/li\u003e\n\u003cli\u003eCellulose and silicone media for filtration and water separation performance\u003c\/li\u003e\n\u003cli\u003e99% efficiency at 40 microns, tested to SAE J1488 and J1985\u003c\/li\u003e\n\u003cli\u003e95% emulsified water efficiency for moisture control in fuel\u003c\/li\u003e\n\u003cli\u003eCollapse burst rating of 5.5 for demanding service conditions\u003c\/li\u003e\n\u003cli\u003ePart number P550737 for direct identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eCompatible with Kenworth T680, Kenworth C500, Kenworth T700, and Kenworth T2000, as well as International 9900i, ProStar, 5500i, 5600i, 9200i SBA, 9900ix, 9900i SFA, 9900ix SFA, and Peterbilt 387, 357, 385, 320, 378, 379, and 362 applications. This fuel filter water separator cartridge is specified across model years from 1999 through 2025, depending on the truck platform. P550737 is a practical replacement choice for fleets and owners maintaining diesel fuel system protection on Kenworth, International, and Peterbilt equipment.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRemoving contaminants from diesel fuel before they reach the engine\u003c\/li\u003e\n\u003cli\u003eSeparating water from fuel to reduce moisture-related fuel system issues\u003c\/li\u003e\n\u003cli\u003eSupporting consistent fuel delivery in heavy-duty truck service\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or restricted fuel filter cartridge\u003c\/li\u003e\n\u003cli\u003eMaintaining filtration performance in commercial diesel applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the filter style, dimensions, and application notes before installation. Confirm the cartridge matches the existing fuel water separator housing and follow the vehicle service procedure for priming and leak checks after replacement. Use the part number P550737 to confirm the correct service part for the application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson specifies this filter using SAE J1488 and J1985 test standards, with published efficiency and burst-performance data for application matching. Cross-reference part numbers include Baldwin PF7755 and Gates 33657 for the same application.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621591343285,"sku":"BBNQ-P550737","price":45.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550737_Fro.jpg?v=1793168597"},{"product_id":"donaldson-p550879-fuel-filter","title":"Donaldson P550879 Fuel Filter","description":"\u003ch2\u003eFuel Filtration for Heavy-Duty Applications\u003c\/h2\u003e\u003cp\u003eDonaldson P550879 is a secondary spin-on fuel filter built for heavy-duty diesel fuel systems. It uses synthetic media and a 99% efficiency rating tested to SAE J1985 to help maintain clean fuel flow in demanding service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSecondary fuel filter with spin-on design for straightforward service replacement.\u003c\/li\u003e\n\u003cli\u003eSynthetic filter media for consistent filtration performance.\u003c\/li\u003e\n\u003cli\u003e99% efficiency rating tested to SAE J1985.\u003c\/li\u003e\n\u003cli\u003e7\/8-14 UN thread size with 3.66-inch outer diameter.\u003c\/li\u003e\n\u003cli\u003ePrimary application references Cummins 4940647.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson fuel filter is engineered as a secondary filter for diesel fuel delivery systems that require fine filtration after the primary stage. The spin-on style, 174 mm length, and 2.83-inch gasket OD support serviceability in commercial truck applications. It cross-references Monroe Shocks \u0026amp; Struts (e.g., 4940647, FF1173) for the same application. Compatible with applications such as 2012-2014 Freightliner 108SD and 114SD, 2008-2013 Kenworth T270, and 2000-2007 Kenworth T300, this P550879 is used where a secondary fuel filter is specified. The P550879 part number is also associated with 2019 Mack Granite and 2007 Peterbilt 330 fuel filter applications.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or restricted secondary fuel filter.\u003c\/li\u003e\n\u003cli\u003eRestoring proper fuel flow through the diesel filtration system.\u003c\/li\u003e\n\u003cli\u003eReducing contamination that can affect injector performance.\u003c\/li\u003e\n\u003cli\u003eAddressing service intervals where a spin-on fuel filter is specified.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify thread size, gasket dimensions, and filter style before installation. Confirm the application uses a secondary spin-on fuel filter and match the part number P550879 to the service specification. Always follow the vehicle manufacturer’s fuel system service procedure when replacing the filter.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson P550879 is built to a published SAE J1985 efficiency standard and uses synthetic media for filtration consistency. The P550879 part number is listed against multiple heavy-duty truck applications, including Freightliner, Kenworth, International, Peterbilt, and Mack.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621591376053,"sku":"BBNQ-P550879","price":52.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550879_Fro.jpg?v=1793168604"},{"product_id":"donaldson-p550880-fuel-filter","title":"Donaldson P550880 Fuel Filter","description":"\u003ch2\u003eFuel filtration for heavy-duty applications\u003c\/h2\u003e\u003cp\u003eDonaldson P550880 is a spin-on secondary fuel filter built for diesel fuel systems that require fine filtration and dependable flow. It uses meltblown media and a 99.9% efficiency rating tested to SAE J1985, making it a practical replacement for commercial trucks and medium-duty platforms.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on style for straightforward service replacement.\u003c\/li\u003e\n\u003cli\u003eSecondary fuel filter design for downstream filtration.\u003c\/li\u003e\n\u003cli\u003eMeltblown media for fine particle capture.\u003c\/li\u003e\n\u003cli\u003e99.9% efficiency rating tested to SAE J1985.\u003c\/li\u003e\n\u003cli\u003eM20 x 1.5 thread size for the specified application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed fitment and application\u003c\/h2\u003e\u003cp\u003eCompatible with Ford F-650 and Ford F-750 fuel filter applications, this Donaldson fuel filter also fits Peterbilt 220, Freightliner 108SD, Freightliner B2, Kenworth T170, Kenworth T270, Kenworth T370, Freightliner FC80, and Freightliner FL60 applications listed below. The P550880 is a secondary spin-on filter with a 174 mm length, 3.66 in outer diameter, and gasket dimensions of 2.44 in inner diameter and 2.83 in outer diameter. This part cross-references Baldwin BF7922 and Gates 33682 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat this filter helps address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted fuel flow caused by a loaded or clogged secondary filter.\u003c\/li\u003e\n\u003cli\u003eContamination in diesel fuel systems that require fine filtration.\u003c\/li\u003e\n\u003cli\u003eService intervals where a spin-on replacement filter is needed.\u003c\/li\u003e\n\u003cli\u003eFitment issues when the thread size and gasket dimensions must match the original unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and quality assurance\u003c\/h2\u003e\u003cp\u003eVerify the thread size, gasket dimensions, and filter style against the original part before installation. This fuel filter is intended for the listed applications and should be installed according to the vehicle service procedure. Donaldson filtration products are widely used in heavy-duty and commercial applications, and P550880 is identified by part number P550880 for ordering and cross-reference verification.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621591408821,"sku":"BBNQ-P550880","price":47.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550880_Fro.jpg?v=1793168612"},{"product_id":"donaldson-p606720-engine-air-filter","title":"Donaldson P606720 Engine Air Filter","description":"\u003ch2\u003eEngine Air Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P606720 is a primary engine air filter built with RadialSeal technology for heavy-duty air intake systems. It is specified for Volvo applications and uses a radial seal design to support consistent sealing in demanding service conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrimary engine air filter with RadialSeal construction\u003c\/li\u003e\n\u003cli\u003e99.99 efficiency rating tested to ISO 5011\u003c\/li\u003e\n\u003cli\u003eDesigned to match Volvo primary air filter application 20411815\u003c\/li\u003e\n\u003cli\u003eRadial seal style supports a secure filter-to-housing interface\u003c\/li\u003e\n\u003cli\u003eDimensions: 18.92 in length, 12.98 in outer diameter, 232.4 mm inner diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDonaldson P606720 is an engine air filter for Volvo heavy-duty trucks that use the primary radialseal configuration. The filter is engineered as a primary intake element and is identified with Volvo application 20411815, making it a direct service part for the specified air filtration setup. This part cross-references Baldwin RS4642 and ACI 83126 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible with Volvo VNL, Volvo VNL 760, Volvo VNL 430, Volvo VNL 630, Volvo VNL 670, Volvo VT, and Volvo VN applications listed in the fitment data, this filter supports clean intake airflow across multiple model years. The Donaldson P606720 part number is also useful when matching service records or replacing an existing filter by reference.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or restricted primary engine air filter\u003c\/li\u003e\n\u003cli\u003eRestoring proper intake airflow in heavy-duty diesel service\u003c\/li\u003e\n\u003cli\u003eAddressing dust loading that can reduce filtration performance\u003c\/li\u003e\n\u003cli\u003eMatching the correct radial seal filter for Volvo air intake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the existing filter dimensions and radial seal style before ordering. Confirm the Volvo application reference 20411815 and compare the housing interface to the listed measurements. Use the fitment table to match the correct Volvo VNL, VNL 760, VNL 430, VNL 630, VNL 670, VT, or VN application before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson specifies this filter at 99.99 efficiency and tests it to ISO 5011 standards. The P606720 is built as a primary RadialSeal filter for service applications that require consistent filtration performance.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621591441589,"sku":"BBNQ-P606720","price":146.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P606720_Fro.jpg?v=1793168619"},{"product_id":"donaldson-p181007-engine-air-filter","title":"Donaldson P181007 Engine Air Filter","description":"\u003ch2\u003eEngine Air Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P181007 is a primary round engine air filter built for heavy-duty intake systems. It uses cellulose media and is tested to ISO 5011 efficiency standards, with 99.9% efficiency listed for the element.\u003c\/p\u003e\u003cp\u003eCompatible with Kenworth C500, W900, K100E, and K100 applications, this filter is specified as a primary air filter for the intake system. The round design and listed dimensions help match the correct housing when replacing a worn or restricted filter element. Part number P181007 is also referenced across multiple aftermarket and cross-reference listings for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrimary engine air filter for heavy-duty intake service\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for standard filtration performance\u003c\/li\u003e\n\u003cli\u003e99.9% efficiency rating listed to ISO 5011 test standard\u003c\/li\u003e\n\u003cli\u003eRound filter style with published inner and outer diameter dimensions\u003c\/li\u003e\n\u003cli\u003eDonaldson P181007 fitment for select Kenworth trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Fitment and Function\u003c\/h2\u003e\u003cp\u003eFits 2011-2015 Kenworth C500, N\/A; Fits 1981-2002 Kenworth C500, N\/A; Fits 1981-2013 Kenworth W900, N\/A; Fits 1985-2002 Kenworth K100E, N\/A; Fits 1981-1985 Kenworth K100, N\/A. This engine air filter is intended for applications that use a primary round element and require the listed dimensions for proper housing fit. Donaldson P181007 is a direct replacement reference for the specified air intake applications, and P181007 should be verified against the existing filter dimensions before installation.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted airflow caused by a loaded or dirty air filter\u003c\/li\u003e\n\u003cli\u003eLoss of intake filtration efficiency from a worn element\u003c\/li\u003e\n\u003cli\u003eReplacement of a damaged round primary filter\u003c\/li\u003e\n\u003cli\u003eService intervals where the existing filter no longer meets specification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality\u003c\/h2\u003e\u003cp\u003eConfirm the housing style, inner diameter, outer diameter, and overall length before ordering. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003cp\u003eDonaldson filtration products are widely used in heavy-duty applications, and this element is built to the published ISO 5011 efficiency standard for consistent intake filtration performance.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621615886517,"sku":"BBNQ-P181007","price":117.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P181007_Fro.jpg?v=1793170594"},{"product_id":"donaldson-p550553-fuel-filter","title":"Donaldson P550553 Fuel Filter","description":"\u003ch2\u003eFuel Filtration for Heavy-Duty Applications\u003c\/h2\u003e\u003cp\u003eDonaldson P550553 is a spin-on fuel filter and water separator built for heavy-duty fuel systems. It is specified for Ford medium- and heavy-duty trucks and cross-references common OE-style part numbers for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on fuel filter with integrated water separation\u003c\/li\u003e\n\u003cli\u003eSAE J1985 efficiency testing standard\u003c\/li\u003e\n\u003cli\u003e40% efficiency at 99% capture rating\u003c\/li\u003e\n\u003cli\u003e95% emulsified water separation efficiency\u003c\/li\u003e\n\u003cli\u003e1-14 UN thread size for service replacement\u003c\/li\u003e\n\u003cli\u003ePrimary application cross-reference: Motorcraft FD4597\u003c\/li\u003e\n\u003cli\u003eNot for marine applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eP550553 is a Donaldson fuel filter water separator designed as a spin-on service part for diesel fuel systems that need particulate filtration and water removal in one unit. The filter uses a 1-14 UN thread, a 3.69-inch outer diameter, and a 158.2 mm length, with gasket dimensions of 3.14 inches inner diameter and 3.47 inches outer diameter. It is built to meet SAE J1985 test standards and is listed with 100 collapse burst performance. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., FD4597, BF7806) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel contamination from dirt and debris\u003c\/li\u003e\n\u003cli\u003eWater in diesel fuel\u003c\/li\u003e\n\u003cli\u003eReduced fuel system protection from clogged filtration\u003c\/li\u003e\n\u003cli\u003eService replacement for spin-on fuel filter assemblies\u003c\/li\u003e\n\u003cli\u003eMaintenance on Ford F-650 and Ford F-750 fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify thread size, gasket dimensions, and overall filter length before installation. Confirm the application is not marine use, since this part is marked not for marine applications. Match the service part to the listed Ford F-650, Ford F-750, and related Ford L-series fitments before replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson publishes this filter with SAE J1985 testing and defined performance ratings for filtration and water separation. Use the listed specifications and fitment data to confirm the correct replacement for the intended service application.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621615919285,"sku":"BBNQ-P550553","price":96.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550553_Fro.jpg?v=1793170602"},{"product_id":"donaldson-p550625-fuel-filter","title":"Donaldson P550625 Fuel Filter","description":"\u003ch2\u003eFuel Filtration for Heavy-Duty Ford Applications\u003c\/h2\u003e\u003cp\u003eDonaldson P550625 is a spin-on secondary fuel filter built for heavy-duty fuel systems that require fine filtration after the primary stage. It uses cellulose media and a compact spin-on design to support clean fuel delivery in demanding service conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSecondary fuel filter with spin-on construction\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for fuel system filtration\u003c\/li\u003e\n\u003cli\u003eSAE J1985 efficiency testing standard\u003c\/li\u003e\n\u003cli\u003e1-14 UN thread size for service replacement\u003c\/li\u003e\n\u003cli\u003ePrimary application reference: Caterpillar 1R0762\u003c\/li\u003e\n\u003cli\u003eDonaldson P550625 part number for identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson fuel filter is specified as a secondary, spin-on unit with a 10.43-inch length, 3.69-inch outer diameter, and 100 collapse burst rating. The filter uses cellulose media and is built to the SAE J1985 efficiency test standard, with a listed 99% efficiency value of 3. The gasket dimensions and thread specification support correct service matching when replacing the filter in approved applications. It is cross-referenced to Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application. For Ford A9513, AT9513, AT9522, L9501, L9511, L9513, LT9501, LT9511, LT9513, and LT9522 applications, this filter is listed as a fuel filter, spin-on secondary. Donaldson P550625 is also identified with primary application reference Caterpillar 1R0762.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a secondary fuel filter in approved diesel fuel systems\u003c\/li\u003e\n\u003cli\u003eMaintaining fuel cleanliness after primary filtration\u003c\/li\u003e\n\u003cli\u003eAddressing restricted fuel flow caused by a loaded filter element\u003c\/li\u003e\n\u003cli\u003eRestoring service intervals when the existing filter reaches capacity\u003c\/li\u003e\n\u003cli\u003eSupporting filtration service on listed Ford heavy-duty models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the thread size, gasket dimensions, and overall filter dimensions before installation. Confirm the application notes for the exact Ford model and service configuration, since the fitment list identifies this part as a spin-on secondary fuel filter. Replace the filter according to the vehicle service schedule and inspect sealing surfaces during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson filters are engineered for filtration service in demanding equipment and vehicle applications. P550625 is built to the listed efficiency standard and dimensional specifications for application matching.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621615952053,"sku":"BBNQ-P550625","price":39.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550625_Fro.jpg?v=1793170609"},{"product_id":"donaldson-p550788-engine-oil-filter","title":"Donaldson P550788 Engine Oil Filter","description":"\u003ch2\u003eEngine Oil Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P550788 is a spin-on, full-flow engine oil filter built for heavy-duty lubrication systems. It uses cellulose media and is specified for applications that require a 1 1\/2-16 UN thread and a large canister format.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on full-flow design for straightforward oil filtration service.\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for standard contaminant capture.\u003c\/li\u003e\n\u003cli\u003eISO 16889 efficiency testing standard listed for performance reference.\u003c\/li\u003e\n\u003cli\u003eCollapse burst rating of 10.3 for structural strength specification.\u003c\/li\u003e\n\u003cli\u003eDimensions and gasket sizing are listed for application matching.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cp\u003eCompatible with 2008-2011 Peterbilt 365, lube filter, spin-on full flow. This part cross-references Baldwin B7402 and Gates 51801 for the same application. The Donaldson P550788 is also referenced by interchange numbers 1801, 2492347, L45923, LF3472, and SO3472.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOil contamination buildup in the lubrication circuit.\u003c\/li\u003e\n\u003cli\u003eRestricted oil flow caused by a loaded filter element.\u003c\/li\u003e\n\u003cli\u003eService intervals that require a replacement spin-on filter.\u003c\/li\u003e\n\u003cli\u003eFitment matching for the correct thread, gasket, and canister dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the thread size, gasket dimensions, outer diameter, and length against the original filter before installation. Confirm the application is a full-flow, spin-on oil filter and match the listed fitment for Peterbilt 365 models before service. Follow the engine manufacturer’s oil change and filter replacement procedure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson lists this filter with ISO 16889 efficiency testing and a specified collapse burst rating for application verification. Use the part number P550788 to confirm the correct replacement before installation.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621615984821,"sku":"BBNQ-P550788","price":64.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550788_Fro.jpg?v=1793170616"},{"product_id":"donaldson-p550832-engine-oil-filter","title":"Donaldson P550832 Engine Oil Filter","description":"\u003ch2\u003eEngine Oil Filter Overview\u003c\/h2\u003e\u003cp\u003eThe Donaldson P550832 is a spin-on, full-flow engine oil filter built for heavy-duty lube filtration. It uses cellulose media and a SAE J1858 efficiency test standard, with fitment coverage for Western Star 4900EX, 4900FA, and 4900SA applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on style for straightforward filter replacement.\u003c\/li\u003e\n\u003cli\u003eFull-flow design for continuous oil filtration.\u003c\/li\u003e\n\u003cli\u003eCellulose media for standard-duty filtration performance.\u003c\/li\u003e\n\u003cli\u003eSAE J1858 efficiency testing for published filtration data.\u003c\/li\u003e\n\u003cli\u003e13\/16-16 UN thread size with a 3.66-inch outer diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDonaldson P550832 is an engine oil filter designed as a full-flow, spin-on service part for heavy-duty lubrication systems. The filter uses cellulose media and is specified with a 100 collapse burst rating, which supports structural integrity under operating pressure. Its published dimensions include a 3.03-inch gasket inner diameter, 3.39-inch gasket outer diameter, and 200 length specification. This part cross-references Baldwin B7 and Bosch BC1119 for the same application. For buyers servicing Western Star 4900EX, Western Star 4900FA, or Western Star 4900SA equipment, P550832 provides a direct replacement option for the listed lube filter applications.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Filter Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted oil flow caused by a loaded or contaminated filter element.\u003c\/li\u003e\n\u003cli\u003eReduced filtration performance from an overdue oil service interval.\u003c\/li\u003e\n\u003cli\u003eIncorrect thread or gasket match when replacing a worn filter.\u003c\/li\u003e\n\u003cli\u003ePressure-related filter housing stress in demanding engine service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify thread size, gasket dimensions, and filter clearance before installation. Replace the filter during routine oil service and pre-fill only if the engine service procedure allows it. Confirm the application against the vehicle's service information for Western Star 4900EX, 4900FA, and 4900SA models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson publishes this filter with SAE J1858 efficiency testing and a 100 collapse burst specification for documented performance characteristics. The P550832 is built to meet the dimensional and filtration requirements of the listed heavy-duty oil filter applications.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621616017589,"sku":"BBNQ-P550832","price":36.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550832_Fro.jpg?v=1793170624"},{"product_id":"donaldson-p551028-fuel-filter","title":"Donaldson P551028 Fuel Filter","description":"\u003ch2\u003eFuel Water Separator Filter\u003c\/h2\u003e\u003cp\u003eDonaldson P551028 is a spin-on fuel filter water separator built for heavy-duty diesel fuel systems. It uses cellulose media and Twist\u0026amp;Drain technology to separate water from fuel while maintaining serviceable filtration performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on water separator design for diesel fuel filtration\u003c\/li\u003e\n\u003cli\u003eTwist\u0026amp;Drain construction for easier water removal\u003c\/li\u003e\n\u003cli\u003eCellulose filter media\u003c\/li\u003e\n\u003cli\u003e99% efficiency rated to SAE J1488 and J1985 test standards\u003c\/li\u003e\n\u003cli\u003eEmulsified water efficiency rated at 95%\u003c\/li\u003e\n\u003cli\u003eThread size: M22 x 1.5\u003c\/li\u003e\n\u003cli\u003ePrimary application reference: Mack 483GB472M\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson fuel filter water separator is engineered as a direct-service replacement for heavy-duty applications that require water separation in the fuel system. The spin-on format and M22 x 1.5 thread size support straightforward service, while the 243.7 mm length and 107.3 mm outer diameter reflect its heavy-duty filter construction. P551028 is listed for Mack CL, Mack CV, and Mack CH applications, including Fits 1991-2003 Mack CL, N\/A; Fits 2001 Mack CV, N\/A; and Fits 1989 Mack CH, N\/A. This part cross-references Baldwin BF1256 and Anchor 3589 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRemoving water from diesel fuel before it reaches the engine\u003c\/li\u003e\n\u003cli\u003eAddressing fuel contamination that can affect injector performance\u003c\/li\u003e\n\u003cli\u003eSupporting service intervals where water separation is required\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or restricted spin-on fuel filter\u003c\/li\u003e\n\u003cli\u003eMaintaining filtration in heavy-duty Mack fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify thread size, gasket dimensions, and application match before installation. Use the listed fitment notes to confirm the correct Mack CL, CV, or CH application, and follow the vehicle service procedure for priming and leak checks after replacement. The filter is not for marine applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson P551028 is built to SAE J1488 and J1985 efficiency standards and is rated for 100 collapse burst performance. The Twist\u0026amp;Drain product line focuses on serviceable fuel-water separation for demanding diesel applications.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621616050357,"sku":"BBNQ-P551028","price":80.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P551028_Fro.jpg?v=1793170631"},{"product_id":"donaldson-p552200-fuel-filter","title":"Donaldson P552200 Fuel Filter","description":"\u003ch2\u003eFuel Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P552200 is a spin-on secondary fuel filter built for heavy-duty diesel fuel systems. It uses 8-micron cellulose and meltblown media with 99% efficiency to help maintain clean fuel delivery in demanding commercial applications.\u003c\/p\u003e\u003cp\u003eCompatible with Freightliner Cascadia, Kenworth C500, and International ProStar applications, this filter is specified for secondary filtration and uses an M72 x 2 thread size. The Donaldson P552200 is also cross-referenced to common replacement numbers used in the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on secondary fuel filter design for diesel fuel system service\u003c\/li\u003e\n\u003cli\u003e8-micron filtration with 99% efficiency per SAE J1985\u003c\/li\u003e\n\u003cli\u003eCellulose and meltblown media for fine contaminant capture\u003c\/li\u003e\n\u003cli\u003eM72 x 2 thread size with 9-inch overall length\u003c\/li\u003e\n\u003cli\u003ePrimary application listed as Cummins 4088272\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Donaldson P552200 is a secondary fuel filter intended for heavy-duty trucks that require spin-on filtration in the fuel delivery system. Its 8-micron rating and SAE J1985 efficiency testing provide a clear specification for filtration performance, while the cellulose and meltblown media support fine particle retention in diesel service. This part number is used across a wide range of applications, including Freightliner Cascadia, Kenworth C500, and International ProStar models.\u003c\/p\u003e\u003cp\u003eFitment includes 2009-2022 Freightliner Cascadia, 2018-2019 and 2002-2016 Kenworth C500, 2008-2018 International ProStar, and additional coverage for Peterbilt, Mack, and other heavy-duty platforms listed in the fitment data. The Donaldson P552200 is a practical replacement when the application calls for a secondary spin-on fuel filter with the specified thread and gasket dimensions.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a secondary fuel filter in diesel fuel systems\u003c\/li\u003e\n\u003cli\u003eCapturing fine contaminants before they reach downstream components\u003c\/li\u003e\n\u003cli\u003eMaintaining fuel flow in heavy-duty truck service\u003c\/li\u003e\n\u003cli\u003eServicing applications that specify a spin-on filter with M72 x 2 threads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the filter style, thread size, gasket dimensions, and application notes before installation. This part is listed as a secondary fuel filter, so confirm that the vehicle calls for secondary filtration rather than primary service. Match the application to the exact make, model, and year range shown in the fitment data, including Freightliner Cascadia, Kenworth C500, and International ProStar listings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson specifies this filter to SAE J1985 efficiency testing and lists a 99% efficiency rating at 8 microns. The part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621616443573,"sku":"BBNQ-P552200","price":55.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P552200_Fro.jpg?v=1793170638"},{"product_id":"donaldson-p553548-engine-oil-filter","title":"Donaldson P553548 Engine Oil Filter","description":"\u003ch2\u003eEngine Oil Filter Overview\u003c\/h2\u003e\u003cp\u003eThe Donaldson P553548 is a spin-on combination engine oil filter built for heavy-duty lubrication systems. It uses synthetic media and a combination-style design to support oil filtration in demanding commercial applications, including select Mack, Freightliner, Kenworth, and Peterbilt models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpin-on, combination engine oil filter for service-friendly replacement.\u003c\/li\u003e\n\u003cli\u003eSynthetic filter media for efficient contaminant capture.\u003c\/li\u003e\n\u003cli\u003eISO 16889 efficiency testing standard for verified filtration performance.\u003c\/li\u003e\n\u003cli\u003eThread size: 2 1\/4-12 UN.\u003c\/li\u003e\n\u003cli\u003ePrimary application reference: CASE\/CASE IH J919562.\u003c\/li\u003e\n\u003cli\u003ePart number P553548 for easy cross-reference and ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDonaldson P553548 is an engine oil filter designed for lube-filter applications that require a spin-on combination format. Its synthetic media and combination construction are specified for heavy-duty service, while the listed dimensions and gasket measurements help confirm proper replacement selection. This part number P553548 is commonly searched for commercial truck maintenance, including Freightliner Condor, Kenworth T300, and Peterbilt 330 applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Baldwin BD324 and Wix 51741 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOil contamination in the lubrication circuit.\u003c\/li\u003e\n\u003cli\u003eRestricted flow caused by a loaded filter element.\u003c\/li\u003e\n\u003cli\u003eIncorrect filter selection when matching thread and gasket dimensions.\u003c\/li\u003e\n\u003cli\u003eService downtime from using the wrong spin-on oil filter format.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality Assurance\u003c\/h2\u003e\u003cp\u003eVerify thread size, gasket dimensions, and overall filter length before installation. Confirm the application against the vehicle service information for the correct lube-filter specification. Donaldson filtration products are engineered for demanding commercial-duty use, and the ISO 16889 efficiency test standard is listed for this filter. Part number P553548 should be matched to the specified application before service.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621616476341,"sku":"BBNQ-P553548","price":96.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P553548_Fro.jpg?v=1793170646"},{"product_id":"donaldson-p625287-engine-air-filter","title":"Donaldson P625287 Engine Air Filter","description":"\u003ch2\u003eEngine Air Filter Overview\u003c\/h2\u003e\u003cp\u003eDonaldson P625287 is a primary engine air filter built with RadialSeal design and cellulose media for heavy-duty air intake service. It is engineered for compatible Kenworth and Peterbilt applications that use a radialseal primary filter, including Kenworth W900, T800, and C500, plus Peterbilt 357, 378, 379, and 388.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrimary engine air filter with RadialSeal construction for secure sealing in the air cleaner housing.\u003c\/li\u003e\n\u003cli\u003eCellulose filter media for dependable particle capture in demanding on-road service.\u003c\/li\u003e\n\u003cli\u003e99.9% efficiency rating tested to ISO 5011.\u003c\/li\u003e\n\u003cli\u003eDimensions: 22.44 in. length, 11.10 in. outer diameter, 173 mm inner diameter.\u003c\/li\u003e\n\u003cli\u003eCompatible With Kenworth and Peterbilt radialseal air filter applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Donaldson engine air filter is designed for heavy-duty trucks that require a primary radialseal element. The P625287 uses cellulose media and a RadialSeal style to support consistent airflow management while filtering intake air. It is a direct replacement for compatible Kenworth W900 and T800 applications, as well as Peterbilt 357, 378, 379, and 388 models listed in the fitment data. This part cross-references Baldwin RS5288 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestricted airflow caused by a loaded or worn engine air filter.\u003c\/li\u003e\n\u003cli\u003eDust and debris entering the intake system.\u003c\/li\u003e\n\u003cli\u003eReduced filtration performance in primary air cleaner service.\u003c\/li\u003e\n\u003cli\u003eFitment issues on radialseal-style air filter applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the air cleaner housing dimensions and filter style before installation. Confirm the application uses a primary radialseal filter and match the listed dimensions and fitment notes for the correct Kenworth or Peterbilt truck. Replace the filter according to service intervals and inspect the sealing surfaces for dirt or damage before installing the new element.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDonaldson lists this filter with 99.9% efficiency based on ISO 5011 testing, providing a documented performance standard for filtration in heavy-duty service.\u003c\/p\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":53621616509109,"sku":"BBNQ-P625287","price":111.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P625287_Fro.jpg?v=1793170653"}],"url":"https:\/\/www.partcatalog.com\/collections\/donaldson\/engine-oil-filter.oembed","provider":"PartCatalog","version":"1.0","type":"link"}