Semi Truck Cooling System Switches, Sensors & Relays
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Delphi®Coolant Temperature Sensor (TS10076)Coolant Temperature Sensor (TS10076) by Delphi®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and...Delphi temperature sensors are built with the latest OE technologySensors use durable, one-piece design$24.07 - MotoRad®Engine Coolant Temperature Sender (1TS1231)Engine Coolant Temperature Sender (1TS1231) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$8.57
- MotoRad®Engine Coolant Temperature Sender (1TS1226)Engine Coolant Temperature Sender (1TS1226) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$10.04
- MotoRad®Engine Coolant Temperature Sender (1TS1243)Engine Coolant Temperature Sender (1TS1243) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$11.14
- MotoRad®Engine Coolant Temperature Sender (1TS1232)Engine Coolant Temperature Sender (1TS1232) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$10.66
- MotoRad®Engine Coolant Temperature Sender (1TS1216)Engine Coolant Temperature Sender (1TS1216) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$15.48
- MotoRad®Engine Coolant Temperature Sensor (1TS1087)Engine Coolant Temperature Sensor (1TS1087) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$32.75
- MotoRad®Engine Coolant Temperature Sensor (1TS1061)Engine Coolant Temperature Sensor (1TS1061) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$31.83
- MotoRad®Engine Coolant Temperature Sensor (1TS1004)Engine Coolant Temperature Sensor (1TS1004) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$17.38
- MotoRad®Engine Coolant Temperature Sensor (1TS1068)Engine Coolant Temperature Sensor (1TS1068) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$113.89
- MotoRad®Engine Coolant Temperature Sensor (1TS1209)Engine Coolant Temperature Sensor (1TS1209) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$11.14
- MotoRad®Engine Coolant Temperature Switch (1TS1212)Engine Coolant Temperature Switch (1TS1212) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$11.66
- MotoRad®Engine Coolant Temperature Switch (1TS1213)Engine Coolant Temperature Switch (1TS1213) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$15.73
- MotoRad®Engine Coolant Temperature Switch (1TS1215)Engine Coolant Temperature Switch (1TS1215) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$12.50
- MotoRad®Engine Coolant Temperature Switch (1TS1220)Engine Coolant Temperature Switch (1TS1220) by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$16.03
- Mopar®Engine Coolant Level Sensor (68489744AA)Engine Coolant Level Sensor (68489744AA) by Mopar®. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. This part was specially designed to maintain the efficiency and performance...Carefully crafted from premium materialsExcellent corrosion and wear resistance$27.19
- Mopar®Engine Coolant Level Sensor (68354536AA)Engine Coolant Level Sensor (68354536AA) by Mopar®. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. This part was specially designed to maintain the efficiency and performance...Carefully crafted from premium materialsExcellent corrosion and wear resistance$21.55
- Dorman®Engine Coolant Temperature Sensor Connector (645-589)Engine Coolant Temperature Sensor Connector (645-589) by Dorman®. With Leads. Terminal Quantity: 8. Terminal Gender: Female. Overall Length: 9.45". Dorman offers a comprehensive line of Engine Coolant Temperature Sensor Connectors for a...Vehicle try-on testing has been conducted on this part to ensure a trouble-free performanceEasy installation - just splice in the new socket to your existing wiring$17.99
- Ramco®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Ramco®. Ramco Automotive Temperature Sensors are engineered for precision and durability while specifying extremely little tolerance thermistor response for proper operation and highest signal accuracy.Circuitry highly protected against power spikes and electro-magnetismSignal Amplitude (SA), pulse Width (PW) and response timing (RT) tested and calibrated to ensure highest reliability in extreme conditions$13.68
- PAI®Radiator Water Level ProbeRadiator Water Level Probe by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$24.37
- Prenco®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Prenco®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...High quality at an affordable priceExpertly made from premium materials$6.86
- ACDelco®GM Original Equipment™ Coolant Temperature Switch (D1855D)GM Original Equipment™ Coolant Temperature Switch by ACDelco®. Terminal Quantity: 2. Connector Gender: Female. Connector Quantity: 1. Terminal Gender: Male. Terminal Type: Pin. Designed utilizing the latest technology, this product by...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.10
- Dorman HD Solutions®Engine Coolant Temperature Sensor (904-7039)Engine Coolant Temperature Sensor (904-7039) by Dorman HD Solutions®. Terminal Quantity: 1. Connector Shape: Triangle. Connector Gender: Male. Terminal Type: Blade. Packaging Type: Box. Restore reliable, accurate coolant temperature...Direct replacement for a proper fit every timeReplacement of a failed sensor restores proper gauge function$101.61
- Bosch®Coolant Temperature Sensor (0281002744)Coolant Temperature Sensor by Bosch®. Bosch liquid temperature sensors accurately monitor the vital fluids in your vehicle ensuring long and healthy life. The sensor provides information to the Engine control Unit to keep your engine...Extreme Temperature range: -40°F to +260°FRobust Design with High Resistance to Engine Vibrations$13.78
- Four Seasons®Coolant Temperature Sensor (37880)Coolant Temperature Sensor (37880) by Four Seasons®. Terminal Quantity: 3. Connector Shape: Oval. Connector Gender: Female. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$122.54
- Herko®Engine Coolant Temperature Sensor (ECT312)Engine Coolant Temperature Sensor (ECT312) by Herko®. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form, and function just like the OEM,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$8.65
- Herko®Engine Coolant Temperature Sensor (ECT300)Engine Coolant Temperature Sensor (ECT300) by Herko®. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form, and function just like the OEM,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$7.22
- NTK®Engine Coolant Temperature Sensor (EF0156)Engine Coolant Temperature Sensor (EF0156) by NTK®. Connector Shape: Oblong. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. Perfect for your vehicle and...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$51.07
- NTK®Engine Coolant Temperature Sensor (EF0092)Engine Coolant Temperature Sensor (EF0092) by NTK®. Connector Shape: Oblong. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. Perfect for your vehicle and...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$229.81
- Original Engine Management®Engine Coolant Temperature Sensor (9385)Engine Coolant Temperature Sensor (9385) by Original Engine Management®. Designed to strictly meet O.E. operating temperature specifications, Original Engine Management coolant temperature sensors/switches are manufactured with the...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$14.81
