We're sorry, an error has occurred while generating this content.

New 3E6772 Water Seal Replacement suitable for Caterpillar Equipment

  • New Water Seal Replacement suitable for Caterpillar Equipment
  • Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$2.09

Six Month Financing

Select paypal credit

4.7

(Site rating)
In Stock | Ships Out Today | Order By 3pm ET
SKU
3E6772CTP
Pay with
visa
mastercard
amex
discover
For Easy Checkout | Select Your Card

Description for 3E6772 Water Seal

This aftermarket Caterpillar 3E6772 Water Seal 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 Seal.
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 3E6772 Water Seal

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: 0.01
Condition: New

Exact Fit Guarantee for 3E6772 Water Seal

Looking for a reliable replacement Caterpillar 3E6772 Water Seal ? 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.
More Information
Dimensions 0.94x0.94x0.55
Customer Reviews
  1. 100%
    A Delay Handled the Right Way
    Honestly, if I were in Miami like my shipment was, I wouldn?t have been in a hurry to ship out either. I was frustrated at first ? delays cost me time on the job ? but Propel Parts stepped up.

    Deb, Daniel and the team owned the mistake, kept the communication clear, and graciously refunded my shipping costs without making it a hassle. That kind of accountability is rare these days, and I genuinely appreciated how they handled it.

    Things don?t always go perfectly, but these folks proved they?re more interested in doing right by their customers than just pushing parts out the door. Solid company, solid people.

    ? Jimmy Spong
    Hartco Mobile Welding

    P.S. Incredible quality on the pin as well. I had to do some custom modifying, and let?s just say the case hardening was ? well ? hard. Great Stuff! Thank you.
  2. 100%
    Excelente servicio rapido, responsable y confiable
  3. 100%
    rapid response!
  4. 100%
    Quick Response. Very much appreciated.
  5. 100%
    I’ve been ordering parts from propel for about 3 years & counting. I live in Hawaii where we have a hard time getting parts especially for decent prices with fast shipping. I've been 100% satisfied with the company and the customer service and will continue to use them. I recommend propel to everyone here in Hawaii and we are all happy to have you guys. Thank you!!!
Write Your Own Review
You're reviewing:New 3E6772 Water Seal Replacement suitable for Caterpillar Equipment
Your Rating

Frequently Asked Questions

Product

What is the function of the 3E6772 water seal?

The 3E6772 water seal is designed to prevent fluid leakage between rotating and stationary components in cooling systems or water‑related engine areas. It helps maintain proper sealing performance, ensuring that coolant stays inside the system while keeping contaminants out.

How do I install the 3E6772 water seal?

Please follow these general steps for proper installation:

  1. Turn off the engine or machine and allow it to cool.
  2. Drain coolant if needed and remove components blocking access to the seal location.
  3. Carefully remove the old seal without damaging the shaft or housing.
  4. Clean the mounting surfaces thoroughly to remove debris and residue.
  5. Position the new 3E6772 water seal squarely and press it into place using the appropriate tool.
  6. Reassemble any removed components, refill fluids, and test for proper sealing.

Refer to your machine’s service manual for exact instructions and safety precautions.

Which machines or systems use the 3E6772 water seal?

The 3E6772 water seal is used in various heavy equipment and industrial machines that require water sealing in engine cooling or related systems. Compatibility depends on your machine model and configuration, so verify fitment using your equipment’s service documentation before ordering. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.

Does the 3E6772 water seal meet performance expectations?

Yes, the 3E6772 water seal is engineered to meet or exceed OEM specifications for effective sealing and durability. When replacing components, choose genuine or high‑quality aftermarket parts that meet or exceed OEM expectations to help ensure reliable operation and long‑term performance.

How often should a water seal like the 3E6772 be inspected or replaced?

Water seals should be checked during routine maintenance or whenever a system is disassembled. Inspect for signs of leakage, hardening, cracks, or corrosion. If any damage or wear is found, replace the seal promptly to prevent fluid loss and system issues.

What are common signs that the 3E6772 water seal needs replacement?

Typical indicators include:

  1. Visible coolant or fluid leaks around the seal area
  2. Moisture or residue buildup near the seal
  3. Overheating due to coolant loss
  4. Unusual noises from rotating parts due to reduced lubrication

Regular visual inspections help catch these issues early and keep systems operating smoothly.

Why is using a quality water seal important for equipment performance?

A quality water seal helps prevent fluid leakage and maintains proper coolant flow, which supports efficient cooling and protects internal components from damage. Using genuine or high‑quality aftermarket parts that meet or exceed OEM expectations helps ensure dependable sealing performance and contributes to longer equipment life.

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

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.

Same Day Shipping

Orders placed weekdays, by 3pm ET, ship out same day.

United States & Canada

Click Check Delivery Times for discounted Ground, 2-Day & Overnight rates

International Shipping

We have served customers in over 90 countries. Click Check Delivery Time .

Tracking Number

Tracking will be emailed within 24-48 hours of your order.