5S6684 Water Pump for CAT D7F, 816, 815 & more
- Water Pump Replacement part suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 5S6684 Water Pump
â–¶Specification for 5S6684 Water Pump
â–¶Exact Fit Guarantee for 5S6684 Water Pump
â–¶| Models | D7F, 816, 815, 3306, 120, 12F, 140, 14E, 561C, 941, 941B |
|---|---|
| Dimensions | 22.05x11.81x11.81 |
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perfect service
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Customer service was excellent today! I have never had a company go behind the scenes to see what was happening with my payment error and resolve it so I could complete my order without having to do it all over again. Hats off to Propel Parts!
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The gentleman was very helpful
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Have been buying parts from them for years, and they have always delivered, both with parts and customer service.
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Excellent and prompt response.
Propel parts team helped me greatly regarding a special request and I always get prompt response.
They’re fantastic!
Frequently Asked Questions
What is the 5S6684 pump used for?
The 5S6684 pump plays a specific role in its assembly on Caterpillar equipment, contributing to safe, dependable performance.
How do I install the 5S6684 pump?
Fitting the 5S6684 correctly comes down to clean surfaces and following the manual sequence. Work through these steps:
- Shut the machine down and isolate power before working on the assembly
- Clean the mating surfaces and inspect them for wear or damage
- Remove the old part and check the area for debris
- Fit the new 5S6684 in the correct orientation per your service manual
- Reassemble to specification and confirm correct operation before returning to service
Which Caterpillar machines is the 5S6684 compatible with?
Compatibility for the 5S6684 pump varies by machine and configuration, so cross-check it for your Caterpillar equipment before ordering. Check your manual or reach out to Propel Parts for help verifying fitment.
Does the 5S6684 pump meet performance standards?
Yes. The 5S6684 is engineered to meet OEM specifications for material, dimensions, and durability. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications so the part performs the way it was designed to.
How often should the 5S6684 be replaced?
The 5S6684 is typically renewed during scheduled service or a related repair. In demanding, high-hour operation, inspect it more often to stay ahead of wear.
What are the signs of a worn or failing 5S6684 pump?
When the 5S6684 reaches the end of its service life, the symptoms tend to show up first as performance or wear issues. Look for:
- Visible wear, cracking, or corrosion on inspection
- Reduced performance or reliability in the assembly
- Unusual noise, movement, or leaks near the part
- Premature wear on the components around it
Why is the 5S6684 important, and what related parts work with it?
Replacing the 5S6684 when needed keeps the system within its designed clearances and loads, which extends the life of the surrounding parts and supports dependable performance. Related hardware on our site includes 2S8959 Gasket and 2409538 Seal Kit.
This 5S6684 Water Pump is compatible with the following models:
D7F, 816, 815, 3306, 120, 12F, 140, 14E, 561C, 941, 941B & 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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