Water Temperature Sensor 5I7578 2979314 for Caterpillar 3064 3066 Excavator 311C

Water Temperature Sensor for Caterpillar

This water temperature sensor, with OEM cross-reference numbers 5I7578 and 2979314, measures engine coolant temperature for Caterpillar 3064, 3066, and 311C excavators, enabling precise engine management and preventing overheating.

Overview

The water temperature sensor 5I7578 2979314 is a direct replacement for Caterpillar excavators, designed to accurately measure coolant temperature and relay data to the ECM. It is crucial for maintaining optimal engine operating temperature and avoiding costly repairs, making this water temperature sensor a must-have for excavator maintenance.

Built For Performance

• Constructed with durable materials to withstand extreme engine heat
• Precision thermistor provides accurate temperature readings
• Direct fit design for easy installation without modifications
• Tested to meet OEM standards for reliability

Fits These Machines

• for Caterpillar 3064 Excavator
• for Caterpillar 3066 Excavator
• for Caterpillar 311C Excavator

On-The-Job Use

• Monitoring coolant temperature during trenching and excavation
• Used in heavy construction and demolition projects
• Essential for preventing engine overheating in demanding conditions
• Replaces worn sensors on Caterpillar compact and mid-size excavators

Specs At A Glance

Good To Know

Q: How does a faulty water temperature sensor affect engine performance? A: A bad sensor can cause inaccurate gauge readings, poor fuel economy, or engine overheating. Replacing it with this sensor restores proper temperature management.

Q: Can this sensor be used on other Caterpillar models? A: This sensor is designed for Caterpillar 3064, 3066, and 311C excavators. Check your engine serial number to confirm compatibility with other models.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.