Keep hydraulic pressure moving to your drum brake shoes with the Dorman - First Stop Drum Brake Wheel Cylinder W8807. This wheel cylinder uses the brake system's hydraulic pressure to push its internal pistons and cups outward, pressing the brake shoes against the drum. It's a direct-fit replacement for the front right (upper or lower) position on the 1980-1982 Chevrolet B60, 1960-1963 GMC 1500 Series, 1960-1964 GMC 3000, 1980-1982 GMC B6000, 1979-1982 International 1724, 1980-1982 International Cargostar, and 1956-1957 International CO180 (all engines) — see the Buyer's Guide tab for the full list.
Engineered as a direct replacement to match the fit, function, and performance of the original wheel cylinder, W8807 is manufactured and tested for quality assurance. Signs this part may need replacing include brake fluid leaking at the wheel, a soft or spongy pedal, and reduced braking; diagnose the cause before replacing. Sold individually — this listing is for one cylinder (package contains 1). Country of origin: China.
Interchange: 18E5 · 84-58008 · 8458008 · W906037 · W-92008 · W92008 · 33316 · 134.82008 · WC257680 · 375-47126 · 37547126 · 2032671 · 2032672 · 2040205 · 2253932 · 5473112 · 485M24 · 73233R11 · WC8807 · 1691808 · F8807 · F98146 · WC98146 · 813469
Manufacturer part number W8807
This part cross-references / interchanges with the following part numbers:
What does this wheel cylinder do?
It uses the brake system's hydraulic pressure to push its internal pistons and cups outward, forcing the drum brake shoes against the drum to slow the wheel.
Which vehicles does the W8807 fit?
It's a direct-fit replacement for the front right position on the 1980-1982 Chevrolet B60 and 1960-1963 GMC 1500 Series, plus other GMC and International trucks — see the Buyer's Guide tab for the full list.
Is a bleeder screw included?
Yes, a bleeder screw is included. The bleeder screw cap is not included.
What are signs my wheel cylinder may need replacing?
Brake fluid leaking at the wheel or backing plate, a soft or spongy pedal, and reduced or uneven braking can be signs. Diagnose the cause before replacing.
What is it made of and what are its specs?
It has a cast iron body with EPDM rubber cups and boots, a 1.25 in inside diameter, and a 7/16-20 UNF inlet thread. Country of origin: China.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.