{"product_id":"develon-doosan-outer-air-filter-element-pn-400504-00381","title":"Develon Doosan Outer Air Filter Element | PN 400504-00381","description":"\u003cp\u003eThis is the Develon Doosan Outer Air Filter Element, part number 400504-00381, sold under the Develon brand. An air filter element cleans the intake air before it reaches the engine. Ordering by the exact part number matters because a similar-looking element can still be the wrong part for your machine.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Develon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 400504-00381\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStore SKU:\u003c\/strong\u003e 7934161\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Outer Air Filter Element\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat does this fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMachine models are not listed on this page. Check part number 400504-00381 against your machine's parts book, or send the model and serial number through the quote form so the parts team can confirm before you order.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this is the right part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMatch the part number 400504-00381 to your machine's parts book or to the number on the element you are replacing. If you cannot find a number, send the machine model and serial number through the quote form and the parts team will check it for you.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat does an air filter element do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn air filter element traps dust and debris in the intake air so it does not reach the engine. Engines working in dusty conditions depend on a clean, intact element to keep that dirt out.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are common signs an air filter element needs replacing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCommon signs include reduced engine power, more exhaust smoke than usual, and an air restriction warning on machines that have one. Visible damage to the element or heavy dirt loading are also signs. Follow your machine's service manual for inspection and replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat should I have ready when I order?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHave the part number (400504-00381), the machine model and serial number, and the quantity you need. That lets the parts team confirm the match quickly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the store SKU the same as the part number?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The store SKU (7934161) is our own listing number. Always order and cross-check by the part number, 400504-00381.\u003c\/p\u003e","brand":"Develon","offers":[{"title":"Default Title","offer_id":51532579111015,"sku":"7934161","price":38.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5544\/5607\/files\/57_1173ca67-01be-4be7-a504-2c34977b2640.png?v=1794339459","url":"https:\/\/parts.rtlequipment.com\/products\/develon-doosan-outer-air-filter-element-pn-400504-00381","provider":"RTL Equipment Parts Store","version":"1.0","type":"link"}