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

Product Overview

This Water Temperature Sensor accurately measures engine coolant temperature for optimal performance. Designed for Caterpillar 3064 and 3066 engines as well as the 311C excavator, this Water Temperature Sensor uses a thermistor to provide reliable temperature readings to the ECU, helping prevent overheating. It is a direct replacement for failed sensors.

Key Features & Performance

• Direct replacement for OEM part numbers 5I7578 and 2979314
• Precise temperature sensing for accurate engine control
• Durable construction with brass or stainless steel tip
• Easy plug-and-play installation
• Meets or exceeds OEM specifications

Fitment & Compatibility

• Caterpillar 3064 Engine
• Caterpillar 3066 Engine
• Caterpillar 311C Excavator

Common Uses

• Monitoring coolant temperature in heavy equipment
• Replacing faulty sensor to prevent overheating
• Used in maintenance of excavators and industrial engines
• Ensuring accurate engine temperature for fuel efficiency

Technical Specifications

• Part Number(s): 5I7578, 2979314
• Type: Coolant Temperature Sensor

Frequently Asked Questions

Q: Is this sensor compatible with my Caterpillar 312? A: This sensor is specifically designed for Caterpillar 3064, 3066, and 311C models. Please verify your engine model before purchase.

Q: What does the sensor do? A: It monitors engine coolant temperature and sends a signal to the ECU to help regulate fuel injection and cooling fan operation, preventing overheating.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.