2046708 Regulator for CAT 3512, G3512, G3516 & more
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Description for 2046708 Water Temperature Regulator
â–¶Specification for 2046708 Water Temperature Regulator
â–¶Exact Fit Guarantee for 2046708 Water Temperature Regulator
â–¶| Models | 3512, G3512, G3516 |
|---|---|
| Dimensions | 2.76x2.76x3.54 |
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GREAT CUSTOMER SERVICED
WANTED TO THANK PROPEL PARTS FOR THEIR ATTENTION TO AN URGENT MATTER I HAD. THEY RESPONDED QUICKLY & RESOLVED IT. I ALSO WANTED TO MENYTION THAT OUR CUSTOMER'S ARE VERY HAPPY WITH THE PARTS EWE HAVE BEEN ORDERING FROM PROPEL. WE WILL DEFINITLEY CONTINUE TO DO BUSINESS. -
Original Review (Spanish)
Si necesitas piezas de repuesto a buen precio para tu m?quina grande y quieres un servicio al cliente atento, esta tienda es una muy buena opci?n.
English Translation
If you need affordable replacement parts for your heavy equipment and want attentive customer service, this store is a very good option. -
Excelente servicio rapido, responsable y confiable
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Great customer services, the best
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customer service and parts availability is fantastic
Frequently Asked Questions
What does the CAT 2046708 regulator do?
The 2046708 regulator is a control component that manages pressure, flow, or electrical output within a specific system on Caterpillar equipment. Regulators maintain consistent operating conditions in their respective circuits, protecting downstream components from overpressure or out-of-spec conditions.
What system does this regulator control on my CAT machine?
The specific system this regulator serves depends on where it is installed in your machine's design. Confirm the application from your machine's service documentation or parts manual before ordering. If you are unsure, reach out to Propel Parts for help verifying fitment.
What symptoms indicate the 2046708 regulator has failed?
Symptoms depend on the system controlled but may include erratic performance, pressure fluctuations outside the normal operating range, system warning lights or fault codes, reduced output from the controlled system, or visible damage to the regulator body or connections.
Can I test the regulator before replacing it?
Depending on the regulator type, pressure regulators can be tested with a calibrated gauge, and electrical regulators can be tested with a multimeter. Refer to the Caterpillar service manual diagnostic procedure for the specific regulator to confirm failure before ordering a replacement.
Is the 2046708 a high-quality aftermarket regulator?
Yes. The 2046708 from Propel Parts is a premium aftermarket regulator manufactured to meet or exceed OEM specifications in terms of pressure/flow rating, material quality, and dimensional compatibility with the original mounting.
Are there filter or sealing components associated with this regulator?
Many regulators are installed with associated O-rings, gaskets, or filter screens that should be replaced at the same time. Browse our seals and gaskets for heavy machinery for compatible sealing components to complete the service in a single visit.
What warranty applies to the 2046708 regulator?
A 1-year unlimited mileage warranty is included with this regulator from Propel Parts. Same-day weekday shipping ensures you receive it quickly, and the Propel Parts team is available for any post-installation support.
This 2046708 Water Temperature Regulator is compatible with the following models:
3512, G3512, G3516 & more...

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.
We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.
Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.
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