{"product_id":"4388378-def-filter-kit-for-cummins®-engines","title":"4388378 | DEF Filter Kit | For Cummins® Engines","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview:\u003c\/strong\u003e\u003cbr\u003eDEF Filter Kit PN 4388378 is a replacement Diesel Exhaust Fluid (DEF) filter kit for the DEF pump on Cummins® engines. It removes contaminants from the DEF before they reach the pump and doser, helping protect the selective catalytic reduction (SCR) system and maintain emission control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Protection:\u003c\/strong\u003e Filters DEF at the pump to protect the pump, doser and catalyst.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Quality:\u003c\/strong\u003e Manufactured to meet or exceed original equipment specifications, ensuring precise fit and reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Commonly used on Cummins® ISL, ISX15 and X15 engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e This filter is installed in the DEF pump, not the doser valve. Please contact us with your DEF pump part number before ordering.\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":68060696707324,"sku":"4388378","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/3206\/6044\/files\/4388378-def-filter-kit.jpg?v=1793818584","url":"https:\/\/aftertreatmentparts.com\/products\/4388378-def-filter-kit-for-cummins%c2%ae-engines","provider":"AftertreatmentParts.com","version":"1.0","type":"link"}