Product Overview

The 297-9314 / 5I-7578 water temperature sensor is an aftermarket replacement part for selected Caterpillar excavators. It monitors engine coolant temperature and sends temperature information to the machine’s monitoring system.

If the original sender fails or provides an incorrect reading, operators may have difficulty monitoring engine temperature. When replacing this part, check the original part number and machine details to help ensure a proper fit.

RJT PARTS supplies aftermarket parts for heavy equipment and diesel engines. We also offer other options for buyers sourcing Caterpillar sensors and switches. Visit our [Caterpillar Sensors] category to explore more products for selected CAT equipment.

If you are sourcing water temperature sensors for different machines, you may also be interested in our [10000-45277 / 349-2458 water temperature sensor] for selected Caterpillar and Perkins applications.

Technical Specifications

Product Applications

The 297-9314 / 5I-7578 water temperature sensor is listed for selected Caterpillar excavators.

Examples of listed models include:

• CAT 311C
• CAT 312C / 312C L
• CAT 318B / 318B N
• CAT 318C
• CAT 319C
• CAT 320C / 320C L
• CAT 320D / 320D L
• CAT 320D LRR
• CAT 321C
• CAT 323D / 323D L / 323D LN

This list is for reference only. Compatibility can vary by machine configuration and serial number. Please confirm the original part number before ordering.

For additional reference, check the official [Caterpillar 297-9314 parts information] to review the part details and verify the application for your machine.

RJT PARTS supports parts distributors, wholesalers, and repair businesses looking for aftermarket replacement parts. Send us the part number, machine model, serial number, and required quantity. We will help review your requirements and provide a quotation based on product availability.

Product Features

• Temperature Monitoring: Helps monitor engine coolant temperature.
• Clear Part Number Reference: Identified by part numbers 297-9314 and 5I-7578.
• Aftermarket Replacement Option: Suitable for selected Caterpillar equipment maintenance needs.
• For Parts Distributors: A product option for heavy equipment parts wholesalers and repair businesses.
• Compatibility Check Available: Buyers can provide the machine model and serial number before ordering.

For the correct fit, compare the replacement part with the original sender and confirm the machine application.

Why Choose RJT PARTS?

Aftermarket Parts for Heavy Equipment

RJT PARTS supplies replacement parts for heavy equipment and diesel engine applications.

Part Number-Based Support

Send us the original part number, machine model, or a photo of the old component. This helps us check your requirements before ordering.

B2B-Oriented Service

We work with parts distributors, wholesalers, repair workshops, and equipment maintenance businesses.

Quotations for Your Parts List

Need several temperature sensors or a mixed order of CAT parts? Send us your part numbers and quantities. We will review your request and provide a quotation based on availability.

Need a 297-9314 / 5I-7578 Water Temperature Sensor?

Looking for a replacement water temperature sensor for your Caterpillar excavator?

Send RJT PARTS the part number, machine model, serial number, and required quantity. If you have a photo of the original part, include it with your inquiry so we can check the details.

Contact us for a quotation and compatibility check. We welcome inquiries from parts distributors, wholesalers, and repair businesses.