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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:

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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.
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