{"product_id":"12v-regulator-alternator-41-8851-fit-thermo-king-nsd-ii-m3-series-r6-m5-422395","title":"12V Regulator Alternator 41-8851 Fit Thermo King NSD-II M3 Series, R6-M5 422395","description":"\u003ch2\u003e12V Regulator Alternator for Thermo King NSD-II M3 Series\u003c\/h2\u003e\u003cp\u003eThis 12V regulator alternator is a direct-fit charging solution for Thermo King NSD-II M3 Series engines, including the R6-M5 model, with the OEM reference 422395. It combines the alternator and regulator into one unit to simplify service and restore proper voltage output. This unit helps keep the reefer's electrical system stable during long hauls.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 12V regulator alternator replaces the factory unit on Thermo King NSD-II M3 Series engines, providing regulated charging current for the battery and electrical components. It integrates the voltage regulator directly, matching the 422395 OEM design for a straightforward swap on the R6-M5 engine version. This 12V regulator alternator is intended for refrigeration units that need dependable power in cold-chain transport.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIntegrated 12V regulator maintains output between 13.5 and 14.5 volts\u003c\/li\u003e\n\u003cli\u003eDirect fit for OEM part number 422395\u003c\/li\u003e\n\u003cli\u003eTargeted for NSD-II M3 Series engines, including the R6-M5\u003c\/li\u003e\n\u003cli\u003eRobust terminal connections withstand vibration from continuous running\u003c\/li\u003e\n\u003cli\u003eLow-draw standby mode reduces battery drain when the unit is off\u003c\/li\u003e\n\u003cli\u003eCompact mounting points replicate the original alternator footprint\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King NSD-II M3 Series\u003c\/li\u003e\n\u003cli\u003efor Thermo King R6-M5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCharges the battery during long refrigerated routes\u003c\/li\u003e\n\u003cli\u003ePowers the control panel and sensors without voltage sag\u003c\/li\u003e\n\u003cli\u003eRapidly recovers charge after starter motor cranks the engine\u003c\/li\u003e\n\u003cli\u003eServes as a drop-in service replacement for the 422395 alternator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Voltage\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, 422395\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermo King NSD-II M3 Series (R6-M5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the regulator pre-installed inside the housing? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the regulator is built into the alternator as a single sealed unit, so no external box is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this be used on a non-M3 Thermo King engine? \u003cstrong\u003eA:\u003c\/strong\u003e It is specifically matched to the NSD-II M3 Series mounting and harness, so other models may require different bracket adapters or connectors.\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":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46611180814522,"sku":"ZZ3F07343","price":79.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_11109f06-9d5e-4c20-8b87-e5add4a35039.jpg?v=1789005809","url":"https:\/\/partoutfitters.com\/products\/12v-regulator-alternator-41-8851-fit-thermo-king-nsd-ii-m3-series-r6-m5-422395","provider":"Part Outfitters","version":"1.0","type":"link"}