51-7578 Water Temperature Sensor For Caat

The part number 51-7578 corresponds to a Water Temperature Sensor (or water temperature switch) used in Caterpillar heavy equipment.

Primary Function: It monitors the coolant temperature of the engine and transmits the signal to the dashboard gauge or the engine control module (ECM) to prevent overheating.

Cross-Reference Numbers: 34390-00800 or 297-9314

This sensor is widely used across various Mitsubishi-based engines utilized by Caterpillar:

Excavator Models: CAT E320B, E320C, 311C, 312C, 312C L, 318B, 323D, and others.

Engine Models: CAT 3046, 3064, 3066, C6.4, S4KT, and S6KT.

51-7578 Water Temperature Sensor For Caat

51-7578 Water Temperature Sensor