{"product_id":"41-8851-12v-regulator-alternator-for-thermo-king-sb-iii-whisper-25k","title":"41-8851 12V Regulator Alternator for Thermo King SB-III Whisper 25K","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement 12V regulator alternator is intended for the Thermo King SB-III Whisper 25K application and cross-references part number 41-8851. An alternator generates electrical power while the regulator helps control charging-system voltage for normal electrical operation.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e12V alternator for a corresponding 12-volt electrical charging system\u003c\/li\u003e\n\u003cli\u003eRegulator function helps control alternator output voltage\u003c\/li\u003e\n\u003cli\u003eCross-references part number 41-8851 for component comparison\u003c\/li\u003e\n\u003cli\u003eIntended for servicing or replacing the corresponding alternator assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003efor Thermo King SB-III Whisper 25K applications\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn, damaged, or malfunctioning alternator\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance of the 12-volt charging system\u003c\/li\u003e\n\u003cli\u003eServicing the electrical system associated with the Thermo King SB-III Whisper 25K application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Regulator alternator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 41-8851\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Application(s):\u003c\/strong\u003e Thermo King SB-III Whisper 25K\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does this regulator alternator do? \u003cstrong\u003eA:\u003c\/strong\u003e An alternator generates electrical power for a machine charging system, while the regulator helps control the system’s charging voltage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete existing part number with 41-8851 and confirm the complete Thermo King SB-III Whisper 25K model designation before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":54217299591441,"sku":"ZZ3F07331","price":79.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_3620a372-ee53-4047-ae79-36193d5c74ba.jpg?v=1786754916","url":"https:\/\/www.duraforce.com\/products\/41-8851-12v-regulator-alternator-for-thermo-king-sb-iii-whisper-25k","provider":"DURAFORCE","version":"1.0","type":"link"}