{"product_id":"12v-fuel-solenoid-fit-for-thermo-king-slxi-300-whisper-400-50-pro-50-spectrum-50","title":"12V Fuel Solenoid Fit for Thermo King SLXi 300 Whisper 400-50 Pro-50 Spectrum-50","description":"\u003ch2\u003e12V Fuel Solenoid for Thermo King SLXi 300 Whisper 400-50 Pro-50 Spectrum-50\u003c\/h2\u003e\u003cp\u003eThis 12V fuel solenoid for Thermo King SLXi 300, Whisper 400-50, Pro-50, and Spectrum-50 refrigeration units controls fuel cutoff to ensure reliable engine operation. It is an aftermarket replacement part designed to match the function of the OEM solenoid in these Thermo King models.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 12V fuel solenoid for Thermo King SLXi 300 and related models is a normally-closed valve that stops fuel supply when de-energized and opens when powered. It provides consistent fuel metering for cold starts and safe shutdowns in reefer units. This component suits technicians maintaining Thermo King trailer and truck refrigeration systems.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12-volt continuous-duty coil for reliable engagement\u003c\/li\u003e\n\u003cli\u003eSealed coil housing protects against moisture and dust\u003c\/li\u003e\n\u003cli\u003eHigh-temperature rated insulation for near-engine mounting\u003c\/li\u003e\n\u003cli\u003ePrecision plunger with low friction for rapid response\u003c\/li\u003e\n\u003cli\u003eThreaded fittings accept standard fuel line connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King SLXi 300\u003c\/li\u003e\n\u003cli\u003efor Thermo King Whisper 400-50\u003c\/li\u003e\n\u003cli\u003efor Thermo King Pro-50\u003c\/li\u003e\n\u003cli\u003efor Thermo King Spectrum-50\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn solenoid that causes hard starting or fuel leaks\u003c\/li\u003e\n\u003cli\u003eRebuilding fuel system during engine overhaul in reefer units\u003c\/li\u003e\n\u003cli\u003eTroubleshooting no-start conditions in Thermo King 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\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel Shutoff Solenoid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel On\/Off Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSLXi 300, Whisper 400-50, Pro-50, Spectrum-50\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 Can this fuel solenoid be used on a Thermo King SLXi 400? \u003cstrong\u003eA:\u003c\/strong\u003e This part is specified for the SLXi 300 and similar models listed; confirm your unit's model number and engine type before purchase to avoid mismatch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I test if my current solenoid is faulty? \u003cstrong\u003eA:\u003c\/strong\u003e Apply 12V directly to the coil terminals and listen for a click; if there is no click, the coil is likely burned out, and this replacement is needed.\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":45564282503254,"sku":"ZZ3F10809","price":147.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_8c511930-6bf2-476d-aef8-1e6abf46e68a.jpg?v=1789294939","url":"https:\/\/www.solidspare.com\/products\/12v-fuel-solenoid-fit-for-thermo-king-slxi-300-whisper-400-50-pro-50-spectrum-50","provider":"Solid Spare","version":"1.0","type":"link"}