Save 10% Off Site Wide. Enter PADDY10 Exclusions apply

FREE SHIPPING on all orders $98+ See Details

Select Your Currency
Close
  • Africa
  • Americas
  • Asia
  • Europe
  • Oceania
Shop Kaiser Willys

Master Cylinder Outer Copper Crush Washer
Fits 41-66 Jeep & Willys

Part # 637606

New Replacement Master Cylinder Outer Copper Crush Washer (1 required per vehicle)

Goes between your master cylinder and each side of your brass outlet fitting. Ensure a no leak system on your frame mounted master cylinder.

Fits:
41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-66 CJ-5
50-52 M38
52-66 M38A1
46-64 Truck
46-64 Station Wagon
48-51 Jeepster

Part # Price
637606

$2.99

MSRP:

$2.99

MSRP:

1 Item has been added to your cart!
Close

Product Videos

Questions & Answers

Please Wait...

Ask Question Add Answer

All questions will be displayed after moderation. All answers will be displayed after moderation.

Is there any other type of seal / washer that can be used

Willys Jeep Parts Tech:
No, you would want to use a copper crush washer to make a good seal.
Request Catalog
X
THANK YOU! Your catalog request has been submitted successfully. Please note:

If your catalog does not arrive within 7-10 business days, call us Toll-Free at (888) 648-4923.

Email Subscription
X
THANK YOU! You have successfully subscribed to our newsletter.
Contact Form
X
THANK YOU! Your contact form request has been submitted successfully.
Photo Contest
X
SUCCESS! Your photo contest entry has been submitted!
Browser warning
The browser you are using to visit our website is no longer supported. For the best browsing experience, please visit us using a different browser.
I understand, close this message