5S6684 Water Pump for CAT D7F, 816, 815 & more

$339.79
In Stock • Ships Today • Order By 3pm ET
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Details

Description for 5S6684 Water Pump

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This aftermarket Caterpillar 5S6684 Water Pump is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Water Pump.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 5S6684 Water Pump

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Replacement Part Number(s): 5S-6684
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 33.50 LBS | 15.20 KG
Dimensions: 22.05 x 11.81 x 11.81 (inches)
Condition: New

Exact Fit Guarantee for 5S6684 Water Pump

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Looking for a reliable replacement Caterpillar 5S6684 Water Pump ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
Reviews

Customer Reviews

★★★★★

Customer service was great! There was a small problem with the part and they responded quickly and respectfully until was resolved! Highly recommended

★★★★★

Great customer service answered email question quickly.

★★★★★

The best supplier ever we mainly deal with most rare needed parts .. i highly recommend .. they are very very honest

★★★★★

Received 15 items within 5 days from placing order !
Great. !

★★★★★

Great customer service.
Prompt , knowledgeable and friendly service.

★★★★★

Good service, quick response.

★★★★★

Great customer service!

★★★★★

Awesome service prices and quality parts

★★★★★

Good Customer Service. Fast Shipping. A+++

★★★★★

Helpful with making sure parts fit my machine

Product Questions

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:

  1. Shut the machine down and isolate power before working on the assembly
  2. Clean the mating surfaces and inspect them for wear or damage
  3. Remove the old part and check the area for debris
  4. Fit the new 5S6684 in the correct orientation per your service manual
  5. 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.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?
Compatible Models

This 5S6684 Water Pump is compatible with the following models:
D7F, 816, 815, 3306, 120, 12F, 140, 14E, 561C, 941, 941B & more...

Shipping | Returns

Shipping

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.

Easy Returns

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.

Warranty

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.

Exact Fit Guarantee

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