ME015102
Water Temperature Switch Unit
Mitsubishi FUSO®

The Water Temperature Switch Unit, also known as the coolant temperature sensor, is a vital part of a commercial truck's engine cooling system. This sensor is responsible for monitoring the temperature of the engine coolant and sending signals to the engine control module to adjust the fuel injection and ignition timing accordingly. The Water Temperature Switch Unit is typically located near the thermostat housing or on the engine block and is designed to withstand high temperatures and pressure. A faulty Water Temperature Switch Unit can cause the engine to run poorly, overheat, or even fail to start. Regular maintenance and replacement of this part can help ensure optimal engine performance and prevent costly repairs. If you're experiencing issues with your commercial truck's engine performance or cooling system, it's important to have the Water Temperature Switch Unit checked by a qualified mechanic. With its critical role in regulating engine temperature and performance, this part is not something to overlook. By keeping your Water Temperature Switch Unit in good working order, you can help ensure that your commercial truck runs smoothly and efficiently, reducing downtime and maximizing productivity on the road.