Dorman W610064 rear left drum brake wheel cylinder for the 1995-1998 Chevrolet W3500 Tiltmaster and other vehicles turns hydraulic pressure into force that pushes the brake shoes against the drum. This Dorman drum brake wheel cylinder is engineered as a direct match for the original wheel cylinder on particular vehicles, and it is manufactured and tested for quality assurance.
- Part of the Dorman First Stop line
- Cast iron body
- EPDM rubber cups and boots
- Bores surface-tested to give the pressure cups a sealing surface
Quick facts
- Part: Dorman W610064 drum brake wheel cylinder
- Fits: 1995-1998 Chevrolet W3500 Tiltmaster and other vehicles
- Position: Rear left rearward, rear left forward
- Material: Cast iron
- Condition: New
Fluid on the rubber boot or inside the drum, a soft pedal or pulling to one side can mean a wheel cylinder is leaking. These signs alone do not prove this part is the problem; air in the brake lines can also give a soft pedal. This listing is one rear left wheel cylinder, and the right side is a separate part, so both sides are normally replaced together.
Fits
It is listed for a wide range of Chevrolet, GMC and Isuzu models, including the 1995-1998 GMC W3500 Forward and the 1993-1998 Isuzu NPR. The rear left side of the 1995-1998 Chevrolet W3500 Tiltmaster takes two, and the right side is ordered separately.
Specifications
Fit and size
- Position: Rear left rearward, rear left forward
- Inside diameter: 1.188 in
- Inlet thread size: M10 x 1.0 (10 mm thread diameter, 1.0 pitch)
- Pieces: 1 wheel cylinder
Build and materials
- Type: Drum brake wheel cylinder
- Material: Cast iron
- Cups and boots: EPDM rubber
- Bleeder screw and bleeder screw cap: not included
- Condition: New
- Country of origin: China
In the box
One drum brake wheel cylinder. The bleeder screw and bleeder screw cap are not included.
Interchange: 134.76032 · 375-47087
W906742 · W906767 · 34158 · 97078037 · 97139853 · 8970780370 · 8970780371 · 8971398530 · WC370052 · F131755 · F140756 · WC131755 · WC140756
This part cross-references / interchanges with the following part numbers:
W906742, W906767, 34158, 134.76032, 375-47087, 97078037, 97139853, 8970780370, 8970780371, 8971398530, WC370052, F131755, F140756, WC131755, WC140756
Frequently Asked Questions
Does the Dorman W610064 wheel cylinder fit the 1995-1998 GMC W3500 Forward?
Yes, Dorman W610064 is listed for the 1995-1998 GMC W3500 Forward. If your vehicle is a different model, look up its year and model in the "Vehicles it fits" section on this product page.
Does this rear left wheel cylinder come with a bleeder screw?
No. The bleeder screw and its cap are not included. This listing is one drum brake wheel cylinder.
What are the inside diameter and inlet thread of the Dorman W610064?
Dorman W610064 has a 1.188 in inside diameter and an M10 x 1.0 inlet thread.
What does a leaking drum brake wheel cylinder look like?
Brake fluid wetting the rubber boot or the inside of the drum, or a soft pedal, can mean a leaking wheel cylinder. Drum inspection is part of a brake service, and a shop can do it.
What are the cups and boots made of on this Dorman wheel cylinder?
The pressure cups and boots are EPDM rubber, and the body is cast iron. The bores are surface-tested to give the cups a sealing surface.
