Rebuild a worn or leaking drum brake wheel cylinder with the Dorman - First Stop Drum Brake Wheel Cylinder Kit 33150. This repair kit supplies the internal sealing components designed to match the original parts required to service the wheel cylinder on the listed applications — a wide range of classic and vintage vehicles including the 1961-1963 Buick Special [All], 1960-1969 Chevrolet Corvair [All], 1959-1969 Checker Marathon [All], 1962-1965 International Scout 80 [All], 1985-1993 Toyota Pickup [All] and many Studebaker models. See the Buyer's Guide tab for the full fitment list. The catalog lists this kit for both FRONT and REAR positions, so it services the front or rear drum brake wheel cylinder depending on the application, and it is built around a 0.875 in bore size.
- What's in the kit: includes wheel cylinder cups and dust boots (boots and seals) to rebuild an existing wheel cylinder.
- Not included: wheel cylinder pistons, the expander spring, bleeder screw, bleeder screw cap and mounting hardware are not supplied — reuse or replace those as directed by the vehicle service procedure.
- Direct replacement: the components are designed to match the original parts required to repair the wheel cylinder on the specified vehicles.
- Backed by experience: made from quality components and supported by a US-based product team with more than a century of automotive experience.
Inside a drum brake, the wheel cylinder uses hydraulic pressure to push its pistons outward against the brake shoes. Over time the internal cups can wear and let fluid seep past, a common sign the wheel cylinder may need to be rebuilt or replaced. If a worn or leaking cylinder is the cause, this kit replaces the internal seals and boots; diagnose the source of any brake fluid leak before servicing. Mounting Hardware Included: No.
Interchange: 18G23 · 85-36019 · 8536019 · K922022 · KW-82019 · KW82019 · 071-7686 · 0717686 · 66450 · 66937 · 25008K · 25054K · 45013 · 144.44030 · 14444030 · WK33150 · WK331501 · D9AZ2128A · 5459816 · 5460461 · 5462081 · 5466903 · 5467234 · 250751C91 · 35249 · WK-249 · WK249 · 535559 · 0447635080 · F13706 · F33150 · WK13706
Manufacturer part number 33150. Country of origin: China.
This part cross-references / interchanges with the following part numbers:
18G23, 85-36019, K922022, KW-82019, 071-7686, 66450, 66937, 25008K, 25054K, 45013, 144.44030, WK33150, WK331501, D9AZ2128A, 5459816, 5460461, 5462081, 5466903, 5467234, 250751C91, 35249, WK-249, 535559, 0447635080, F13706, F33150, WK13706
