1118010 (7N0208) Water Temp Regulator for CAT Equipment
- New Water Temp Regulator Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 1118010 Water Temperature Regulator
â–¶Specification for 1118010 Water Temperature Regulator
â–¶Exact Fit Guarantee for 1118010 Water Temperature Regulator
â–¶| Models | 3304, 3306 |
|---|---|
| Dimensions | 2.76x2.76x3.54 |
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Awesome service prices and quality parts
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Great people! Good and fast service. Always looking to help get what you need! 10/10 ????????
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I almost want to cry ;( writing this review because I dont want people to find out about them and rather keep them in my pocket but they deserve it…
This company is great with Quality Products at amazing prices! Sometimes, their website is not the most accurate but is user friendly and if you got questions they will call back and are very prompt in responding via a call or text to verify inventory before placing an order.
I really appreciate and look forward to continuing to work with you all especially Anthony — he is amazing & the best!!!
Frequently Asked Questions
What does the 1118010 Water Temp Regulator do?
What is the 7N0208 / 1118010 water temp regulator used for?
The 7N0208 / 1118010 water temp regulator is a high-quality aftermarket replacement designed to help regulate coolant flow and maintain proper engine operating temperature in Caterpillar equipment. It is manufactured to meet or exceed OEM specifications for dependable cooling performance and durability.
How to Install this 118010 water temp regulator?
Please follow the instructions below to install
1. First, make sure the engine is fully cooled
2. Drain the coolant and remove the old regulator carefully
3. Install the new water temp regulator in the proper orientation
4. Reconnect hoses and clamps securely
5. Refill with coolant, and check for leaks before starting the engine
What are the benefits of the 7N0208 / 1118010 water temp regulator?
- Helps maintain proper engine temperature
- Supports efficient cooling system performance
- Manufactured from durable materials for long-lasting use
- Designed to meet or exceed OEM specifications
- Helps reduce overheating-related engine issues
Which equipment models is this part compatible with?
Is the 7N0208 / 1118010 water temp regulator compatible with multiple Caterpillar machines?
Yes, this water temp regulator may fit various Caterpillar applications including 3304 and 3306 engine models depending on the cooling system setup. If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment.
How reliable is the 1118010 Water Temp Regulator?
Why is replacing a faulty water temperature regulator important?
Replacing a faulty regulator helps maintain consistent coolant flow and proper engine temperature, helping prevent overheating and protecting critical engine components from damage.
Can I install this 1118010 regulator myself?
Does the 7N0208 / 1118010 regulator meet OEM standards?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, temperature regulation, and dependable cooling system performance.
How should I maintain the water temp regulator?
Take these steps to extend the lifespan of your 1118010 water temp regulator.
1. Regularly inspect for leaks
2. Ensure hoses are tightly connected
3. Check coolant levels to maintain proper function
4. Proper maintenance prolongs lifespan and performance.
Can a failing temperature regulator affect engine performance?
Yes. A failing regulator may cause overheating, unstable engine temperatures, reduced cooling efficiency, and increased wear on engine components.
What should I do if the regulator leaks after installation?
Are related Caterpillar cooling system components available from Propel Parts?
Yes. Propel Parts carries a variety of cooling system replacement parts for Caterpillar equipment. You can also check the Thermostats and Water Temperature Regulators Collection for additional replacement options.
This 1118010 Water Temperature Regulator is compatible with the following models:
3304, 3306 & 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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