{"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","url":"https:\/\/www.partcatalog.com\/products\/donaldson-p559000-engine-oil-filter","provider":"PartCatalog","version":"1.0","type":"link"}