{"product_id":"outer-inner-filter-kit-p780522-p780523-af25957-af25618-fit-donaldson-fleetguard","title":"Outer Inner Filter Kit P780522 P780523 AF25957 AF25618 Fit Donaldson Fleetguard","description":"\u003ch2\u003eOuter Inner Filter Kit for Donaldson Fleetguard\u003c\/h2\u003e\u003cp\u003eThis outer and inner filter kit includes the P780522 outer filter and P780523 inner filter, cross-referenced to AF25957 and AF25618 for Donaldson and Fleetguard systems.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis outer and inner filter kit provides a complete air filtration solution with matching outer and inner filters for heavy-duty engines. The kit is cross-referenced to AF25957 and AF25618, making it a practical replacement for Donaldson and Fleetguard filter applications. This outer and inner filter kit is designed for use in construction and agricultural machinery requiring reliable filtration.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTwo-stage filtration system with an outer primary filter and inner safety filter\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency media removes abrasive particles from intake air\u003c\/li\u003e\n\u003cli\u003eStrong steel mesh reinforcement prevents filter collapse under high vacuum\u003c\/li\u003e\n\u003cli\u003eGasket seals provide a leak-free fit to the housing\u003c\/li\u003e\n\u003cli\u003eCompatible with common OEM replacement numbers for versatile use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Donaldson filter systems\u003c\/li\u003e\n\u003cli\u003efor Fleetguard filter systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in engine air intake systems for tractors and loaders\u003c\/li\u003e\n\u003cli\u003eApplies to generator sets operating in dusty conditions\u003c\/li\u003e\n\u003cli\u003eSuitable for off-road trucks and material handling equipment\u003c\/li\u003e\n\u003cli\u003eIdeal for industrial compressors requiring clean intake air\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\u003eP780522, P780523, AF25957, AF25618\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOuter and Inner Filter Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCross Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAF25957, AF25618\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brands\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 Can I replace only the outer filter? \u003cstrong\u003eA:\u003c\/strong\u003e It is recommended to replace both outer and inner filters together to maintain full filtration efficiency and prevent premature wear on the engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will these filters fit my existing housing? \u003cstrong\u003eA:\u003c\/strong\u003e The filters match cross-reference numbers AF25957 and AF25618, so measure your current filter dimensions and compare to ensure proper fit.\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":46610736218298,"sku":"ZZ3F08476","price":92.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_51db0665-7923-481e-a733-e61b6ad8e4e0.jpg?v=1789002516","url":"https:\/\/partoutfitters.com\/products\/outer-inner-filter-kit-p780522-p780523-af25957-af25618-fit-donaldson-fleetguard","provider":"Part Outfitters","version":"1.0","type":"link"}