{"product_id":"911181-genuine-capacity-def-multifunction-head-unit","title":"911181 Genuine Capacity DEF Multifunction Head Unit","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe 911181 is a genuine Capacity DEF Multifunction Head Unit designed for diesel exhaust fluid tank applications. This DEF multifunction head unit operates within the emissions system and manages DEF fluid transfer connections, coolant circulation interfaces, and digital CANbus sensor communication. \u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 911181 DEF Multifunction Head Unit is manufactured to Capacity factory specifications for DEF tank monitoring and fluid management.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfigured with an 18-inch DEF header height.\u003c\/li\u003e\n\u003cli\u003eFeatures a Deutsch DT4 standard electrical connector interface.\u003c\/li\u003e\n\u003cli\u003eUtilizes a digital CANbus sensor communication system.\u003c\/li\u003e\n\u003cli\u003eIncludes a 3\/8 SAE J2044 DEF suction fitting connection.\u003c\/li\u003e\n\u003cli\u003eEquipped with a 5\/16 SAE J2044 DEF return fitting connection.\u003c\/li\u003e\n\u003cli\u003eUses a 4.05-inch diameter bore seal tank interface.\u003cbr\u003e\n\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: 98.8px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 29.7214%;\"\u003e\n\u003ccol style=\"width: 69.969%;\"\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: 20.4px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e911181\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\u003eCapacity \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\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital (canbus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIn-Tank Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40µ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.46 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 911181 DEF Multifunction Head Unit should be installed using the specified DEF, coolant, and electrical connection points provided by the original equipment system. Inspect the tank sealing surface, fluid fittings, and electrical connector before installation to ensure proper assembly and communication with the emissions control system.\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":"Capacity","offers":[{"title":"Default Title","offer_id":43253875540031,"sku":"911181","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3971\/7695\/files\/001.jpg?v=1781968897","url":"https:\/\/linetruckparts.com\/products\/911181-genuine-capacity-def-multifunction-head-unit","provider":"Line Truck Parts","version":"1.0","type":"link"}