{"product_id":"4378045-genuine-cummins-diesel-exhaust-fluid-header","title":"4378045 Genuine Cummins Diesel Exhaust Fluid Header","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe 4378045 is a genuine Cummins Diesel Exhaust Fluid (DEF) Header designed for Navistar applications utilizing a 15-gallon DEF tank configuration. This component serves as a critical interface within the DEF storage and delivery system, supporting fluid monitoring functions required for proper SCR aftertreatment operation.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 4378045 diesel exhaust fluid header is manufactured to Cummins specifications for DEF tank monitoring and aftertreatment system operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Cummins diesel exhaust fluid header\u003c\/li\u003e\n\u003cli\u003eDesigned for 15-gallon DEF tank applications\u003c\/li\u003e\n\u003cli\u003eConfigured for Navistar vehicle platforms\u003c\/li\u003e\n\u003cli\u003eFunctions within SCR emissions control systems\u003c\/li\u003e\n\u003cli\u003eSupplied as a DEF sensor kit assembly\u003c\/li\u003e\n\u003cli\u003eEngineered for OEM DEF fluid management systems\u003c\/li\u003e\n\u003cli\u003eManufactured as a new service component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 156.4px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 34.4934%;\"\u003e\n\u003ccol style=\"width: 65.2509%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4378045\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.4px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.4px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiesel Exhaust Fluid Header\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.4px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNavistar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.4px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eTank Capacity Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 Gallon DEF Tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDEF Sensor Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.0 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eThe 4378045 DEF header should be installed using the service procedures specified for the applicable DEF tank and aftertreatment system configuration. Inspect tank connections, electrical interfaces, and sealing surfaces before installation to help ensure accurate DEF system monitoring and reliable operation.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eVerify part number, VIN, engine configuration, production date, emissions package, and applicable factory options before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":43438496153663,"sku":"4378045","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3971\/7695\/files\/57_0f5242a5-18dc-4cab-b58c-5dc9c68082cc.jpg?v=1783324291","url":"https:\/\/linetruckparts.com\/products\/4378045-genuine-cummins-diesel-exhaust-fluid-header","provider":"Line Truck Parts","version":"1.0","type":"link"}