{"product_id":"secondary-primary-air-filter-86504145-86504143-87704241-86504143","title":"Secondary Primary Air Filter 86504145 86504143 87704241 86504143","description":"\u003ch2\u003eSecondary Primary Air Filter for Agricultural and Industrial Equipment\u003c\/h2\u003e\u003cp\u003eThis Secondary Primary Air Filter provides both a primary and safety air filtration solution, referencing OEM cross numbers 86504145, 86504143, 87704241, and 86504143. It is designed to deliver reliable engine protection in dusty working conditions.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Secondary Primary Air Filter combines a primary and secondary filtration stage to keep engine intake air clean. It is built around OEM cross references 86504145, 86504143, and 87704241, making it a versatile replacement for various equipment. The filter is intended for machines operating in high-debris environments, ensuring consistent airflow and engine longevity.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDual-stage filtration design with primary and secondary elements\u003c\/li\u003e\n\u003cli\u003eHigh-dust-holding capacity reduces service frequency\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple OEM cross references for wide fitment\u003c\/li\u003e\n\u003cli\u003eRobust media resists moisture and vibration damage\u003c\/li\u003e\n\u003cli\u003eEasy installation with standard housing fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFor equipment using OEM cross number 86504145\u003c\/li\u003e\n\u003cli\u003eFor equipment using OEM cross number 86504143\u003c\/li\u003e\n\u003cli\u003eFor equipment using OEM cross number 87704241\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTractors and harvesters in agricultural fields\u003c\/li\u003e\n\u003cli\u003eConstruction machinery at dusty job sites\u003c\/li\u003e\n\u003cli\u003eGenerators and industrial engines in remote locations\u003c\/li\u003e\n\u003cli\u003eLoader and excavator operations with heavy particulate exposure\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\u003e86504145, 86504143, 87704241\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSecondary and Primary Air Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiltration Stage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo-stage\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 is the difference between primary and secondary filters? \u003cstrong\u003eA:\u003c\/strong\u003e The primary filter captures most debris during normal operation, while the secondary safety filter protects the engine if the primary is damaged or removed during service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this filter be cleaned and reused? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a dry-type filter element that should be replaced at recommended intervals, not cleaned with air or water, to maintain proper filtration efficiency.\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":46611094536378,"sku":"ZZ3F07510","price":81.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_accadf4d-2fcf-4009-8f76-7ebf7b1e90b9.jpg?v=1789005306","url":"https:\/\/partoutfitters.com\/products\/secondary-primary-air-filter-86504145-86504143-87704241-86504143","provider":"Part Outfitters","version":"1.0","type":"link"}