{"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":34.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VF_P550625_Fro.jpg?v=1793170609","url":"https:\/\/www.partcatalog.com\/products\/donaldson-p550625-fuel-filter","provider":"PartCatalog","version":"1.0","type":"link"}