{"product_id":"fuel-filter-w-o-ring-spring-for-donaldson-p502161-fit-for-fleetguard-ff5103","title":"Fuel Filter w\/O-ring Spring for Donaldson P502161 Fit for Fleetguard FF5103","description":"\u003ch2\u003eFuel Filter w\/O-ring Spring for Donaldson \/ Fleetguard\u003c\/h2\u003e\u003cp\u003eThis fuel filter assembly, including an o-ring and spring, is a replacement for Donaldson P502161 and fits Fleetguard FF5103 applications. This fuel filter w\/o-ring spring for Donaldson is designed for diesel engines to provide dependable filtration.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis fuel filter w\/o-ring spring is a complete replacement unit, cross-referenced to Donaldson P502161 and Fleetguard FF5103, for diesel fuel systems. It is intended for use in heavy-duty equipment and truck engines requiring this specific filter configuration. This fuel filter w\/o-ring spring for Donaldson delivers consistent filtration performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes a fuel filter, o-ring, and spring for a complete service kit.\u003c\/li\u003e\n\u003cli\u003eCompatible with both Donaldson P502161 and Fleetguard FF5103 specifications.\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency filter media removes abrasive particles from diesel fuel.\u003c\/li\u003e\n\u003cli\u003eReinforced construction handles high-pressure fuel systems.\u003c\/li\u003e\n\u003cli\u003eProvides a secure, leak-free seal with the included o-ring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Donaldson P502161\u003c\/li\u003e\n\u003cli\u003efor Fleetguard FF5103\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCommonly used in over-the-road trucks and commercial diesel engines.\u003c\/li\u003e\n\u003cli\u003eSuitable for fleet maintenance in logistics, construction, and agriculture.\u003c\/li\u003e\n\u003cli\u003eIdeal for scheduled fuel system servicing in severe duty applications.\u003c\/li\u003e\n\u003cli\u003eUsed when replacing a filter that matches the P502161 or FF5103 cross-reference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDonaldson P502161, Fleetguard FF5103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel Filter with O-Ring and Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDonaldson, Fleetguard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does the included o-ring and spring do? \u003cstrong\u003eA:\u003c\/strong\u003e The o-ring ensures a proper seal to prevent fuel leaks and air ingress, while the spring maintains correct filter element tension inside the housing for consistent performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this filter be used as a direct replacement for the original part? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this filter is manufactured to meet the dimensions and specifications of the original Donaldson P502161 and Fleetguard FF5103, making it a direct replacement. Always verify the exact model fitment before installing.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46624896909498,"sku":"ZZ3F00300","price":28.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_de4ddbe9-0b36-4e1e-a0ec-208c5bc1b863.jpg?v=1789153843","url":"https:\/\/partoutfitters.com\/products\/fuel-filter-w-o-ring-spring-for-donaldson-p502161-fit-for-fleetguard-ff5103","provider":"Part Outfitters","version":"1.0","type":"link"}