{"product_id":"voltage-regulator-44-9143-fit-for-thermo-king-rd-ii-50-tci-z-rmn-ii-sr-r6-m5","title":"Voltage Regulator 44-9143 Fit for Thermo King RD-II 50 TCI-Z RMN-II SR R6-M5","description":"\u003ch2\u003eVoltage Regulator 44-9143 for Thermo King\u003c\/h2\u003e\u003cp\u003eThis voltage regulator, with the OEM cross-reference 44-9143, is engineered for Thermo King refrigeration units to control alternator voltage output. The 44-9143 regulator ensures a stable electrical supply for the RD-II 50, TCI-Z, RMN-II, and SR R6-M5 systems. This replacement voltage regulator helps maintain reliable alternator performance for consistent cooling operation.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis alternator voltage regulator, referencing part number 44-9143, is designed for Thermo King refrigeration units to manage the charging system. It works with the alternator to keep voltage within the correct range for the RD-II 50, TCI-Z, RMN-II, and SR R6-M5 models. This voltage regulator provides a reliable electrical foundation for the Thermo King unit's control systems and battery.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacement voltage regulator for Thermo King part number 44-9143\u003c\/li\u003e\n\u003cli\u003eElectronic regulation provides accurate voltage control for sensitive refrigeration electronics\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand the continuous vibration and harsh conditions of over-the-road operation\u003c\/li\u003e\n\u003cli\u003eHelps prevent premature alternator and battery failure from voltage fluctuations\u003c\/li\u003e\n\u003cli\u003eDirect fit for specific Thermo King alternator models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King RD-II 50\u003c\/li\u003e\n\u003cli\u003efor Thermo King TCI-Z\u003c\/li\u003e\n\u003cli\u003efor Thermo King RMN-II\u003c\/li\u003e\n\u003cli\u003efor Thermo King SR R6-M5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in transport refrigeration units to maintain proper alternator output during long-haul trips\u003c\/li\u003e\n\u003cli\u003eCommonly installed during alternator rebuilds or electrical system repairs\u003c\/li\u003e\n\u003cli\u003eSupports reliable operation of the refrigeration unit's controller and fans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e44-9143\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Thermo King RD-II 50, TCI-Z, RMN-II, SR R6-M5\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 What is the function of the 44-9143 voltage regulator? \u003cstrong\u003eA:\u003c\/strong\u003e It controls the alternator's output voltage to prevent overcharging or undercharging the battery. This helps ensure the Thermo King unit receives stable electrical power for its components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this part original Thermo King equipment? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an aftermarket replacement part designed to meet or exceed the specifications of the original 44-9143 regulator. Always confirm your unit's serial number and alternator model for correct fit.\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":45562662092886,"sku":"ZZ3F02237","price":41.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_02151131-0907-48a1-8478-c06282382a76.jpg?v=1789246997","url":"https:\/\/www.solidspare.com\/products\/voltage-regulator-44-9143-fit-for-thermo-king-rd-ii-50-tci-z-rmn-ii-sr-r6-m5","provider":"Solid Spare","version":"1.0","type":"link"}