{"product_id":"12v-regulator-alternator-41-8851-fit-thermo-king-sb-iii-640-tc-met-di2-2-engine","title":"12V Regulator Alternator 41-8851 Fit Thermo King SB-III 640 TC met di2'2 Engine","description":"\u003ch2\u003e12V Regulator Alternator for Thermo King SB-III 640 TC\u003c\/h2\u003e\u003cp\u003eThis 12V regulator alternator is a charging component engineered to match the mounting and electrical requirements of the Thermo King SB-III 640 TC refrigeration unit. It provides regulated 12-volt output to keep batteries charged and systems running.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 12V regulator alternator functions as a combined charging and voltage regulation unit for the Thermo King SB-III 640 TC. It is built to handle the electrical demands of transport refrigeration equipment, replacing a worn or failed original unit. The design references the original part number 41-8851 for compatibility.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12V output with integral regulator for stable charging\u003c\/li\u003e\n\u003cli\u003eEngineered for Thermo King SB-III 640 TC mounting specifications\u003c\/li\u003e\n\u003cli\u003eMatches OEM cross-reference number 41-8851\u003c\/li\u003e\n\u003cli\u003eCompact design fits within the existing alternator bay\u003c\/li\u003e\n\u003cli\u003eHeavy-duty bearings and windings for continuous use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King SB-III 640 TC\u003c\/li\u003e\n\u003cli\u003efor Thermo King units using part number 41-8851\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMaintains battery charge on a Thermo King SB-III 640 TC during long-haul refrigeration cycles\u003c\/li\u003e\n\u003cli\u003eReplaces a failing alternator to restore reliable cold-chain operation\u003c\/li\u003e\n\u003cli\u003eSupports electrical loads for controls and fans on transport refrigeration units\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\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 Is this a genuine Thermo King part? \u003cstrong\u003eA:\u003c\/strong\u003e This is an aftermarket replacement designed for Thermo King SB-III 640 TC units, not an original Thermo King product. It references OEM number 41-8851 for fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this alternator be used on other Thermo King models? \u003cstrong\u003eA:\u003c\/strong\u003e It may fit other units that share the same mounting and electrical configuration, but confirm your model and serial number before purchase.\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":45564088549462,"sku":"ZZ3F07311","price":79.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_3e11add2-9647-4346-9a41-fe1c59987314.jpg?v=1789275002","url":"https:\/\/www.solidspare.com\/products\/12v-regulator-alternator-41-8851-fit-thermo-king-sb-iii-640-tc-met-di2-2-engine","provider":"Solid Spare","version":"1.0","type":"link"}