Master Cylinder Push Rod Plunger
Fits 46-64 Truck, Station Wagon

Part # 637599

New Master Cylinder Push Rod Plunger

Push rod eye bolt and eyelette from brake pedal arm into master cylinder.

Fits:
46-64 Truck
46-64 Station Wagon

Product Pricing Table
Part # Price
637599

$39.99

MSRP:

$39.99

MSRP:

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Missing a brake cylinder rod will item #637599 work with your dual master cylinder in a 1956 truck ?

Willys Jeep Parts Tech:
637599 is the plunger you need.

If the push rod goes bad would the brake fluid leak out of the master cylinder when you apply pressure with the brake pedal? Is there a brake booster involved also with the master cylinder with all Willys models? I have an F-Head 134 Engine with a CJ3a body. Thankyou

Willys Tech:
They never originally used a booster with any Willys. If you are leaking at the MC you may want to check your free pedal travel. You could be plunging past the valve causing it to leak.