{"product_id":"12v-regulator-alternator-41-8851-mp300-fit-thermo-king-at11-at12-coach-rt-1012","title":"12V Regulator Alternator 41-8851 MP300 Fit Thermo King AT11 AT12 Coach RT 1012","description":"\u003ch2\u003eRegulator Alternator for Thermo King\u003c\/h2\u003e\u003cp\u003eThis 12V Regulator Alternator, cross-referenced as 41-8851 and MP300, is designed for Thermo King coach and bus units, including AT11, AT12, and RT 1012 models.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 12V Regulator Alternator 41-8851 MP300 is a replacement charging unit for Thermo King transport refrigeration systems in coaches and buses. It provides regulated output to keep batteries charged and systems running reliably. This regulator alternator is built to meet the electrical demands of Thermo King AT11, AT12, and RT 1012 units.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12-volt regulation protects downstream electrical components\u003c\/li\u003e\n\u003cli\u003eDirect cross-reference to OEM numbers 41-8851 and MP300\u003c\/li\u003e\n\u003cli\u003eDesigned for the vibration and duty cycle of coach applications\u003c\/li\u003e\n\u003cli\u003eHigh-output design supports auxiliary loads in transit\u003c\/li\u003e\n\u003cli\u003eSealed internals help resist moisture and debris ingress\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King AT11\u003c\/li\u003e\n\u003cli\u003efor Thermo King AT12\u003c\/li\u003e\n\u003cli\u003efor Thermo King RT 1012\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCharges batteries in coach HVAC systems during long haul operations\u003c\/li\u003e\n\u003cli\u003eSupplies steady power for Thermo King control modules and fans\u003c\/li\u003e\n\u003cli\u003eEnsures starting capability after extended idle periods\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e41-8851, MP300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Which Thermo King units does this alternator serve? \u003cstrong\u003eA:\u003c\/strong\u003e This regulator alternator is compatible with Thermo King AT11, AT12, and RT 1012 coach units, as well as other applications using the 41-8851 or MP300 part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How does this part help maintain system performance? \u003cstrong\u003eA:\u003c\/strong\u003e It maintains proper voltage so the refrigeration unit’s controls and electric motors operate within designed parameters. This prevents under-charging and electrical system strain in daily coach service.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45564089172054,"sku":"ZZ3F07329","price":79.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_30eca012-a887-4222-8305-779f2932d361.jpg?v=1789275100","url":"https:\/\/www.solidspare.com\/products\/12v-regulator-alternator-41-8851-mp300-fit-thermo-king-at11-at12-coach-rt-1012","provider":"Solid Spare","version":"1.0","type":"link"}