Keep hydraulic pressure moving the brake shoes against the drum with this Dorman drum brake wheel cylinder from the First Stop line, part number W51087, cataloged for the front right position. It fits many vehicles, among them the 1965-1970 Chevrolet Impala, 1965-1970 Chevrolet Bel Air and 1965-1970 Chevrolet Biscayne. See the "Vehicles it fits" section for the full list.
This direct replacement wheel cylinder was specifically engineered to match the original's fit, function and performance on the listed applications. It is manufactured and tested for quality assurance.
- Ideal replacement: Engineered as a direct match for the original drum brake wheel cylinder on the listed applications.
- Cost-effective service: Replacing the wheel cylinder while the drum brakes are apart is a fast, cost-effective way to help maintain brake performance.
- Quality materials: Built with high-quality EPDM rubber cups and boots.
- Professionally tested: The cylinder bores are surface-tested to provide an optimum sealing surface for the pressure cups.
When you press the brake pedal, the wheel cylinder receives hydraulic pressure from the master cylinder and pushes the brake shoes outward into the drum. Signs that a wheel cylinder may need replacing include brake fluid leaking inside the drum or at the backing plate, fluid-soaked shoes, a soft or sinking pedal, or the vehicle pulling to one side under braking. Diagnose the cause before replacing parts.
Interchange: 784-36030 · 84-36030 · 101-1475 · W-82030 · 134.62030 · 135.62030 · 375-47024
78436030 · 8436030 · 1011475 · W82030 · 13462030 · 13562030 · 37547024 · W906230 · 33495 · WC253170 · 5465549 · 51087 · WC37079 · F51087 · WC51087
This part cross-references / interchanges with the following part numbers:
784-36030, 84-36030, W906230, 101-1475, W-82030, 33495, 134.62030, 135.62030, WC253170, 375-47024, 5465549, 51087, WC37079, F51087, WC51087
Frequently Asked Questions
What does a drum brake wheel cylinder do?
It receives hydraulic pressure from the master cylinder and pushes the brake shoes outward against the drum. The Dorman W51087 is cataloged for the front right position.
Which vehicles does the Dorman W51087 fit?
It fits many vehicles, including the 1965-1970 Chevrolet Impala, 1965-1970 Chevrolet Bel Air and 1965-1970 Chevrolet Biscayne. Check the "Vehicles it fits" section for your exact vehicle.
What are the cups and boots made of?
The cups and boots are made of high-quality EPDM rubber. The cylinder bores are surface-tested to provide an optimum sealing surface for the pressure cups.
What are signs a wheel cylinder may need replacing?
Common signs include brake fluid leaking inside the drum or at the backing plate, fluid-soaked shoes, a soft or sinking pedal, or pulling to one side. Diagnose the cause before replacing parts.
Should I replace the wheel cylinder during a drum brake job?
Replacing it while the drum brakes are apart is a fast, cost-effective step. Bleed the brake system afterward and follow the vehicle's service procedure.
