24/7 +1-877-228-3765   |   Worldwide Shipping

Language
Propel Parts
My Cart 0
Toggle Nav
Search
Advanced Search
+1-877-228-3765|   Ships Worldwide   |  Need Different Part
Menu
Account
We're sorry, an error has occurred while generating this content.

9W6645 Seal Gr for CAT 120H, 120H ES, 120H NA & more

Be the first to review this product
  • New Seal Gr Replacement suitable for Caterpillar Equipment
  • Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$30.45

Six Month Financing

Select paypal credit

4.7

(Site rating)
In Stock | Ships Out Today | Order By 3pm ET
SKU
9W6645CTP
Pay with
visa
mastercard
amex
discover
Add to Wish List
For Easy Checkout | Select Your Card

Description for 9W6645 Seal Gr

▶
This aftermarket Caterpillar 9W6645 Seal Gr 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 Seal Gr.
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 9W6645 Seal Gr

▶
Replacement Part Number(s): 9W-6645, 5K5288, 5K-5288
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: 1.04
Condition: New

Compatible Models for 9W6645 Seal Gr

▶
This 9W6645 Seal Gr is compatible with the following models:
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H, 14H NA, 14M, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 518, 920, 930 & more...

Exact Fit Guarantee for 9W6645 Seal Gr

▶
Looking for a reliable replacement Caterpillar 9W6645 Seal Gr ? 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
Models 120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H, 14H NA, 14M, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 518, 920, 930
Dimensions 7.28x1.57x7.09
Product

What is the 9W6645 Seal Gr used for?

This seal prevents fluid or air leaks within hydraulic systems or machinery components, ensuring smooth operation and preventing contamination.

How to Install this 9W6645 Seal Gr?

Please follow the instructions below to install
1. Clean the surrounding area thoroughly. 
2. Remove the old seal, 
3. Carefully align the new seal, and press it into place using appropriate tools. 
4. Avoid damaging the seal edges and ensure it sits flush. 
5. Reassemble components and test for leaks before full operation.

Can this 9W6645 seal prevent all types of leaks?

While it effectively prevents fluid and air leaks in its intended application, proper installation and maintenance are essential for optimal performance.

How often should I replace this 9W6645 seal?

Replacement depends on usage and operating conditions. Inspect the seal during routine maintenance, especially if you notice fluid leaks or reduced hydraulic performance.

What should I do if there’s a leak after installation?

Check that the seal is correctly aligned and seated. Ensure the surrounding surface is clean and free of damage. Reinstall if necessary, and verify system pressure and component fit to prevent further issues.

Which models are compatible with this seal?

This seal fits a wide range of models, including 120G, 120H, 120H ES, 12G, 12H, 130G, 135H, 140G, 140H, 143H, 14G, 14H, 160G, 160H, 160K, 163H, 518, 920, 930, and more. Always confirm your machine’s model before purchase. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.

How durable is the 9W6645 Seal Gr?

This 9W6645 seal gr is designed to OEM specifications, offering long-lasting performance when installed and maintained properly.

OEM QUALITY | U.S. TESTED

This part was made to U.S OEM specs. QC was done at our ISO 9001 facilities to guarantee exact fit & performance.


UNSURE OF PART NUMBER?

Provide Serial Number to ensure right part. Call +1-877-228-3765 or Live Chat. We're available 24/7.


Serial Numbers can be found on:

1. Engine Valve Cover or Block Tag.

2. Equipment Body or Cabin


EASY RETURNS

We operate a 30 day no hassle return policy. 


WARRANTY 

In addition to no hassle returns, your part includes a 1 year unlimited warranty.

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.

ACCEPT ALL DEBIT & CREDIT CARDS

We utilize Paypal’s SHA-256 SSL encryption to ensure your payment is secure.


NO CORE CHARGE & NO TAX

The price you see, is the price you pay. There is no core charge or tax for US customers.


INTERNATIONAL CUSTOMERS

In addition to Credit Cards, we accept Bank Wires for international customers.


DUTIES & TAXES

International customers are responsible for country specific Duties and Taxes.

QUALITY GUARANTEED

1 YEAR UNLIMITED WARRANTY

SAME DAY SHIPPING

ORDER BY 3PM EST. EXCL. WEEKEND

PRICE GUARANTEED

NO CORE OR EXCHANGE CHARGES

NO HASSLE RETURNS

EASY RETURNS & FAST REFUNDS

Trustpilot

4.8 Rating. Excellent

Featured