{"product_id":"thermo-king-level-sensor-412842","title":"Thermo King Coolant Level Sensor 412842","description":"\u003cdiv class=\"n6owBd awi2gc\"\u003eEnsure your transport refrigeration system runs smoothly and avoids costly engine downtime with this genuine, heavy-duty Thermo King engine coolant level sensor. Specifically engineered to meet strict OEM standards, this precision electrical sensor provides accurate, real-time monitoring of your refrigeration unit's vital cooling fluid level to prevent unexpected low-coolant conditions. Built for maximum durability, the rugged housing and high-grade electrical connectors perform reliably under severe over-the-road transport vibrations and punishing weather extremes. Regularly replacing a faulty or corroded level indicator protects your expensive diesel engine from overheating, supports regulatory compliance, and extends the overall operational life of your fleet. This direct-fit hardware upgrade acts as an insurance policy for your valuable temperature-sensitive cargo, keeping your reefer active and running at peak performance.\u003cspan\u003e [\u003ca href=\"https:\/\/parts.thermoking.com\/store\/s\/product\/clamp-hose-412842\/01tPd00000DUFCYIA5?language=fr_CA\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.peakthermoking.com\/thermo-king-part-store\/p\/thermo-king-level-sensor-412842?srsltid=AfmBOopx_kQFeH-6J2ieB8mqX-Mko6oVngXF68pP_WKKGaJv9mrWNfEv\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e⭐ Key Features \u0026amp; Benefits\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eOEM Precision Monitoring — Engineered by Thermo King to deliver continuous, highly accurate fluid data straight to your reefer controller interface.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.peakthermoking.com\/thermo-king-part-store\/p\/thermo-king-level-sensor-412842?srsltid=AfmBOopx_kQFeH-6J2ieB8mqX-Mko6oVngXF68pP_WKKGaJv9mrWNfEv\"\u003e1\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eHeavy-Duty Engineering — Specifically constructed to handle extreme engine compartment vibrations, temperature cycling, and chemical road spray.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/parts.thermoking.com\/store\/s\/product\/clamp-hose-412842\/01tPd00000DUFCYIA5?language=fr_CA\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.peakthermoking.com\/thermo-king-part-store\/p\/thermo-king-level-sensor-412842?srsltid=AfmBOopx_kQFeH-6J2ieB8mqX-Mko6oVngXF68pP_WKKGaJv9mrWNfEv\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eDirect-Fit Electrical Plug — Designed with factory-matching dimensions and standard plug configurations for immediate plug-and-play installation.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/icstrailers.net.au\/shop\/thermo-king\/coolant-level-sensor-thermo-king\/\"\u003e1\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eOverheating Prevention — Serves as a vital early-warning safeguard against engine failure, head gasket leaks, and unexpected roadside trailer damage.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.peakthermoking.com\/thermo-king-part-store\/p\/thermo-king-level-sensor-412842?srsltid=AfmBOopx_kQFeH-6J2ieB8mqX-Mko6oVngXF68pP_WKKGaJv9mrWNfEv\"\u003e1\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eExtends Unit Lifespan — Proactively replacing older sensors ensures precise system feedback, optimizing fleet health and reducing diagnostic headaches.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.peakthermoking.com\/thermo-king-part-store\/p\/thermo-king-level-sensor-412842?srsltid=AfmBOopx_kQFeH-6J2ieB8mqX-Mko6oVngXF68pP_WKKGaJv9mrWNfEv\"\u003e1\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e🔧 Uses \/ Applications\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eEngine Coolant Monitoring — Plugs directly into your reefer unit’s engine expansion tank or cooling lines to detect low fluid levels.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/icstrailers.net.au\/shop\/thermo-king\/coolant-level-sensor-thermo-king\/\"\u003e1\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003ePreventative Fleet Maintenance — Replaces worn out, malfunctioning, or faulty factory level senders during routine shop service intervals.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.peakthermoking.com\/thermo-king-part-store\/p\/thermo-king-level-sensor-412842?srsltid=AfmBOopx_kQFeH-6J2ieB8mqX-Mko6oVngXF68pP_WKKGaJv9mrWNfEv\"\u003e1\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eFleet Safety Protocols — Ensures the automated onboard controller triggers correct diagnostic fault codes before safety shutdowns happen.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.peakthermoking.com\/thermo-king-part-store\/p\/thermo-king-level-sensor-412842?srsltid=AfmBOopx_kQFeH-6J2ieB8mqX-Mko6oVngXF68pP_WKKGaJv9mrWNfEv\"\u003e1\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eMulti-System Adaptability — Works as a multi-generational replacement sensor throughout several leading trailer and container families.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.peakthermoking.com\/thermo-king-part-store\/p\/thermo-king-level-sensor-412842?srsltid=AfmBOopx_kQFeH-6J2ieB8mqX-Mko6oVngXF68pP_WKKGaJv9mrWNfEv\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.totalparts.com.au\/products\/tk-41-2842-thermo-king-sensor-level?srsltid=AfmBOoo7bDx1GcxaQ3m9ZCIhMHzmRLI7r-6McEzU_0vLtUlrQdWd8evF\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e📊 Technical Specifications\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"Fv6NCb\"\u003e\n\u003ctable class=\"NRefec\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003cth class=\"iry6k\" colspan=\"undefined\"\u003eSpecification\u003c!--TgQPHd|||[]--\u003e\n\u003c\/th\u003e\n\u003cth class=\"iry6k\" colspan=\"undefined\"\u003eDetail\u003c!--TgQPHd|||[]--\u003e\n\u003c\/th\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003ePart Type\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eCoolant Level Sensor \/ Fluid Indicator Switch\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003ePosition\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eCoolant Expansion Reservoir Tank \/ Engine Cooling Line\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003ePart Number\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003e412842 \/ 41-2842\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eMaterial\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eCorrosion-Resistant Brass Body \u0026amp; Premium Composites\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eFitment\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eSB-3, SB-200, SB-210, SB-310, SB-330, Super-2, SL Series\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eCondition\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eBrand New\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eInstallation\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eDirect‑Fit Replacement\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!--TgQPHd|||[[1,0,0,2,null,\u0026quot;\u0026quot;]]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e🚜 Equipment \u0026amp; Vehicle Compatibility\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"Fv6NCb\"\u003e\n\u003ctable class=\"NRefec\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003cth class=\"iry6k\" colspan=\"undefined\"\u003eManufacturer\u003c!--TgQPHd|||[]--\u003e\n\u003c\/th\u003e\n\u003cth class=\"iry6k\" colspan=\"undefined\"\u003eModel \/ Series Fitment\u003c!--TgQPHd|||[]--\u003e\n\u003c\/th\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eThermo King SB\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eSB-3 \/ SB-100 \/ SB-200 \/ SB-210 \/ SB-300 \/ SB-310 \/ SB-330\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eThermo King SL\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eSL-100 \/ SL-200 \/ SL-300 \/ SL-400 \/ SL-100e \/ SL-200e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eThermo King Super\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eSuper-2 Series \/ Spectrum Multi-Temp Systems\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!--TgQPHd|||[[1,0,0,2,null,\u0026quot;\u0026quot;]]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e🔄 Cross‑Reference \/ Interchange Table\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"Fv6NCb\"\u003e\n\u003ctable class=\"NRefec\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003cth class=\"iry6k\" colspan=\"undefined\"\u003eManufacturer\u003c!--TgQPHd|||[]--\u003e\n\u003c\/th\u003e\n\u003cth class=\"iry6k\" colspan=\"undefined\"\u003eEquivalent Part Number\u003c!--TgQPHd|||[]--\u003e\n\u003c\/th\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eOEM\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003e412842, 41-2842, TK-41-2842\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eAftermarket A\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003e10-41-2842, 10412842 (Thermo Engine Supply)\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eAftermarket B\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eTK-41-2842-AM, 412842AM (Interchange Parts)\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"cZCYO\"\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eAdditional Notes\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003ctd class=\"cOeeGf\" colspan=\"undefined\"\u003eTypical market price ranges from $137.00 to $195.00\u003c!--TgQPHd|||[]--\u003e\n\u003c\/td\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!--TgQPHd|||[[1,0,0,2,null,\u0026quot;\u0026quot;]]--\u003e\n\u003c\/div\u003e","brand":"E166 Thermo King","offers":[{"title":"Default Title","offer_id":49166918942939,"sku":"WALL NND10-3D","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0504\/9578\/3088\/files\/rn-image_picker_lib_temp_bbe61514-38e4-49fc-8384-fe7c07b0ffd2.jpg?v=1787341917","url":"https:\/\/freemanliquidators.com\/products\/thermo-king-level-sensor-412842","provider":"Freeman Liquidators","version":"1.0","type":"link"}