21285163
Fuel Temperature Sensor
Mack

This sensor plays a crucial role in monitoring the temperature of the fuel within the vehicle's fuel system, providing vital data to engine control units for optimal performance. Accurate temperature readings help prevent issues such as fuel vaporization or improper combustion, which can lead to decreased efficiency and increased emissions. The sensor's robust design ensures reliable operation under extreme conditions, including high temperatures and vibrations common in heavy-duty trucks. Proper functioning of this component is essential for maintaining fuel economy and engine longevity. Source One Parts Center offers this sensor as part of their extensive catalog, emphasizing precision and durability for demanding applications.