Temperature Sensor

The 7861-92-3320 is an aftermarket water/coolant temperature sensor designed for Komatsu heavy machinery.

It measures engine coolant temperatures and sends vital data to the vehicle’s control module to prevent engine overheating. It is a direct replacement part commonly used on Komatsu PC200-5 and PC200-6 excavators, as well as various bulldozers, wheel loaders, and 4D95/6D95 engines.