{"product_id":"8600553-2s1-genuine-rosenbauer-cummins-def-multifunction-head-unit","title":"8600553-2S1 Genuine Rosenbauer Cummins DEF Multifunction Head Unit","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe 8600553-2S1 is a genuine Rosenbauer Cummins DEF multifunction head unit used in diesel exhaust fluid tank and emissions control systems. This assembly manages DEF fluid routing, sensor communication, and coolant circulation connections required for proper DEF system operation.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cp data-start=\"406\" data-end=\"517\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 8600553-2S1 DEF multifunction head unit is manufactured to OEM specifications for emissions system service.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"519\" data-end=\"758\"\u003e\n\u003cli data-start=\"519\" data-end=\"559\"\u003eSupports DEF tank monitoring functions\u003c\/li\u003e\n\u003cli data-start=\"560\" data-end=\"596\"\u003eRoutes DEF suction and return flow\u003c\/li\u003e\n\u003cli data-start=\"597\" data-end=\"641\"\u003eInterfaces with vehicle emissions controls\u003c\/li\u003e\n\u003cli data-start=\"642\" data-end=\"686\"\u003eUtilizes Delphi WPT-4 and WPT-3 connectors\u003c\/li\u003e\n\u003cli data-start=\"687\" data-end=\"723\"\u003eConnects coolant circulation lines\u003c\/li\u003e\n\u003cli data-start=\"724\" data-end=\"758\"\u003eAssists DEF system communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 106.963px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\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: 21.8375px;\"\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: 21.85px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8600553-2S1\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\u003eRosenbauer Cummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDEF Multifunction Head Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDEF Header Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDEF Suction Fitting Dia\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8 SAE J2044\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDEF Return Fitting Dia\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/16 SAE J2044\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoolant Outlet Fitting Dia\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/8 Hose Bead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDelphi WPT-4 and Delphi WPT-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.07 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=\"1257\" data-end=\"1550\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 8600553-2S1 should be installed after inspecting the DEF tank opening, connector terminals, and coolant hose connections for contamination or physical damage. Verify DEF suction, DEF return, and electrical communication functions after installation before placing the vehicle into service.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"1572\" data-end=\"1711\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAlways verify part number, DEF header height, connector configuration, fitting sizes, and emissions system application before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e","brand":"Rosenbauer Cummins","offers":[{"title":"Default Title","offer_id":43449603063871,"sku":"8600553-2S1","price":1049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3971\/7695\/files\/57_bec88df6-8b2a-4009-958f-44c3ca8a8bc8.jpg?v=1782905733","url":"https:\/\/linetruckparts.com\/products\/8600553-2s1-genuine-rosenbauer-cummins-def-multifunction-head-unit","provider":"Line Truck Parts","version":"1.0","type":"link"}