{"product_id":"4378050-genuine-cummins-tank-def-header","title":"4378050 Genuine Cummins Tank DEF Header","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"74\" data-end=\"288\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 4378050 is a genuine Cummins tank DEF header used in diesel exhaust fluid system service. This header supports DEF tank monitoring and fluid system communication required for emissions aftertreatment operation.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cp data-start=\"312\" data-end=\"415\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 4378050 tank DEF header is manufactured to Cummins factory specifications for DEF system operation.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"417\" data-end=\"760\"\u003e\n\u003cli data-start=\"417\" data-end=\"475\"\u003eSupports diesel exhaust fluid tank monitoring functions.\u003c\/li\u003e\n\u003cli data-start=\"476\" data-end=\"533\"\u003eProvides system input for SCR aftertreatment operation.\u003c\/li\u003e\n\u003cli data-start=\"534\" data-end=\"600\"\u003eHelps maintain DEF supply communication with emissions controls.\u003c\/li\u003e\n\u003cli data-start=\"601\" data-end=\"650\"\u003eIntegrates with OEM DEF tank system components.\u003c\/li\u003e\n\u003cli data-start=\"651\" data-end=\"706\"\u003eAssists proper diesel exhaust fluid system operation.\u003c\/li\u003e\n\u003cli data-start=\"707\" data-end=\"760\"\u003eDesigned for factory DEF tank service applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable class=\"product-table\" style=\"height: 117.6px; width: 100% !important; table-layout: fixed !important; display: table !important;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 29.6663%;\"\u003e\n\u003ccol style=\"width: 70.1483%;\"\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\u003e4378050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\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: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTank DEF Header\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 data-start=\"993\" data-end=\"1250\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 4378050 should be installed after inspecting the DEF tank opening, sealing surface, connector area, and fluid fittings for contamination or damage. After installation, verify DEF system communication and confirm there are no leaks at the tank interface.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"1272\" data-end=\"1410\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAlways verify part number, DEF tank configuration, connector style, sealing surface, and emissions system application before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":43461733482559,"sku":"4378050","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3971\/7695\/files\/57_1_80ad22ad-8e7d-4edd-9e8c-dfb8fb005f64.jpg?v=1782903458","url":"https:\/\/linetruckparts.com\/products\/4378050-genuine-cummins-tank-def-header","provider":"Line Truck Parts","version":"1.0","type":"link"}