{"product_id":"at20728-outer-air-filter-fit-john-deere-302-400-300b-302a-4475-301a-5575-401b","title":"AT20728 Outer Air Filter Fit John Deere 302 400 300B 302A 4475 301A 5575 401B","description":"\u003ch2\u003eOuter Air Filter for John Deere\u003c\/h2\u003e\u003cp\u003eThe AT20728 outer air filter is a replacement filtration component designed for John Deere equipment, providing clean intake air for optimal engine performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis outer air filter matches the AT20728 OEM cross-reference number and serves as the primary barrier against dirt and debris for compatible John Deere tractors and loaders. The filter is crafted for the 302, 400, 300B, 302A, 4475, 301A, 5575, and 401B models, ensuring reliable engine protection.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacement outer air filter with AT20728 dimensions\u003c\/li\u003e\n\u003cli\u003eHigh-capacity filtration media captures fine particles\u003c\/li\u003e\n\u003cli\u003eDurable construction resists moisture and vibration\u003c\/li\u003e\n\u003cli\u003eDirect fit for listed John Deere models\u003c\/li\u003e\n\u003cli\u003eMaintains consistent airflow for engine efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor John Deere 302\u003c\/li\u003e\n\u003cli\u003efor John Deere 400\u003c\/li\u003e\n\u003cli\u003efor John Deere 300B\u003c\/li\u003e\n\u003cli\u003efor John Deere 302A\u003c\/li\u003e\n\u003cli\u003efor John Deere 4475\u003c\/li\u003e\n\u003cli\u003efor John Deere 301A\u003c\/li\u003e\n\u003cli\u003efor John Deere 5575\u003c\/li\u003e\n\u003cli\u003efor John Deere 401B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWorks in dusty field conditions on compact tractors\u003c\/li\u003e\n\u003cli\u003eSuitable for loader applications on 400 and 300B models\u003c\/li\u003e\n\u003cli\u003eReplaces clogged filters on 4475 and 5575 combines\u003c\/li\u003e\n\u003cli\u003eUsed in routine maintenance for 301A and 401B backhoe units\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\u003eAT20728\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOuter air filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor John Deere\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 How often should this outer air filter be replaced? \u003cstrong\u003eA:\u003c\/strong\u003e Replace it every 500 hours of operation or when visual inspection shows heavy dust buildup. Clean the outer element regularly in extreme conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this filter fit my John Deere 302A? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed for the 302A model when using the AT20728 cross-reference. Confirm your serial number before ordering.\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":46611790332090,"sku":"ZZ3F05537","price":62.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_8c462bc9-b593-4e26-b45b-b24c90c69a41.jpg?v=1789010668","url":"https:\/\/partoutfitters.com\/products\/at20728-outer-air-filter-fit-john-deere-302-400-300b-302a-4475-301a-5575-401b","provider":"Part Outfitters","version":"1.0","type":"link"}