Dorman - First Stop Drum Brake Wheel Cylinder P/N:W35326

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$15.99
MPN: W35326
Item Package Quantity: 1
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Dorman - First Stop Drum Brake Wheel Cylinder P/N:W35326
Dorman - First Stop Drum Brake Wheel Cylinder P/N:W35326
$15.99

Convert brake-line pressure into the force that pushes your drum-brake shoes outward with the Dorman - First Stop Drum Brake Wheel Cylinder W35326. It's a direct-fit hydraulic replacement cataloged for classic trucks, vans and SUVs including the 1966-1975 Ford Bronco, 1969-1974 Ford E-100 Econoline, 1973 Chevrolet C20 Pickup and 1982-1990 Dodge B350 — see the Buyer's Guide tab for all 38 applications. It's cataloged for the front or rear, left or right position depending on the vehicle.

  • Direct replacement: engineered to install and perform like the original wheel cylinder on the listed vehicles, then tested for quality assurance.
  • Cast iron body: with EPDM rubber cups and boots.
  • Bore & inlet: 1.125 in inside diameter with a 3/8-24 in inlet thread.
  • Surface-tested bore: the wheel cylinder bore is surface-tested for an optimum sealing surface for the pressure cups.
  • Bleeder screw included; a bleeder screw cap is not included.

Replacing the wheel cylinder while the drum brakes are already apart is a practical time to service it. Signs it may need replacing include fluid seeping at the backing plate or a low, soft pedal — diagnose the cause first, as those can have other sources. Made in China.

Manufacturer part number: W35326.

Frequently Asked Questions

What does this wheel cylinder do?

It's the hydraulic actuator in a drum brake. It converts brake-line pressure from the master cylinder into mechanical force that pushes the brake shoes outward against the drum.

Which vehicles does it fit?

It's cataloged for 38 applications, including the 1966-1975 Ford Bronco, 1969-1974 Ford E-100 Econoline, 1973 Chevrolet C20 Pickup and 1982-1990 Dodge B350. Check the Buyer's Guide tab to confirm your exact vehicle.

Does it include a bleeder screw?

Yes, a bleeder screw is included. A bleeder screw cap is not included.

What are the bore and thread specs?

It has a 1.125 in inside-diameter bore and a 3/8-24 in inlet thread, with a cast iron body and EPDM rubber cups and boots.

How do I know if my wheel cylinder needs replacing?

Signs it may need replacing include brake fluid leaking at the backing plate, a low or soft brake pedal, or seized pistons. Diagnose the cause before replacing, since these can have other sources.