{"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":136.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P608666_Fro.jpg?v=1793166168","url":"https:\/\/www.partcatalog.com\/products\/donaldson-p608666-engine-air-filter","provider":"PartCatalog","version":"1.0","type":"link"}