Dorman 35886 Drum Brake Wheel Cylinder Kit - Rear, Rear Left or Rear Right

Dorman 35886 Drum Brake Wheel Cylinder Kit

Dorman 35886 is a drum brake wheel cylinder kit for rear brake service on select Chevrolet, Pontiac, Buick, Oldsmobile, Cadillac, and GMC vehicles. It includes the boots, seals, and cups needed to repair the wheel cylinder on applications with a 3/4 inch bore.

• Drum brake wheel cylinder kit for rear service applications
• 3/4 inch bore size for matched OE-style fitment
• Includes boots and seals
• Wheel cylinder cups included
• Dust boots included
• Bleeder screw cap, bleeder screw, pistons, expander spring, and mounting hardware not included

OE-Style Repair Components

This kit is built to match the original parts used to service the wheel cylinder on specified vehicles. The components are made from quality materials for reliable performance and durability, making it a practical choice for restoring rear drum brake function on vehicles such as the Chevrolet Camaro, Pontiac Firebird, and Chevrolet S10. This part cross-references Four Seasons 45008 for the same application.

Vehicle Fitment

• Fits 1982-1992 Chevrolet Camaro, rear.
• Fits 1982-1992 Pontiac Firebird, rear.
• Fits 1983-1991 Chevrolet S10, rear.
• Fits 1983-1991 Chevrolet S10 Blazer, rear.
• Fits 1983-1991 GMC S15 Jimmy, rear.
• Fits 1991 GMC Sonoma, rear.
• Fits 1991 Oldsmobile Bravada, rear.
• Fits 1983-1990 GMC S15, rear.
• Fits 1978-1988 Chevrolet Monte Carlo, rear.
• Fits 1978-1988 Oldsmobile Cutlass Supreme, rear.
• Fits 1985-1987 Buick Century, rear left, with RPO Code JA2 (Heavy Duty Brakes) and RPO Code JA8 (Medium Duty Brakes); bore size: 3/4 inch.
• Fits 1985-1987 Buick Century, rear right, with RPO Code JA2 (Heavy Duty Brakes) and RPO Code JA8 (Medium Duty Brakes); bore size: 3/4 inch.
• Fits 1978-1987 Buick Regal, rear.
• Fits 1985-1987 Chevrolet Celebrity, rear left, with RPO Code JA2 (Heavy Duty Brakes) and RPO Code JA8 (Medium Duty Brakes); bore size: 3/4 inch.
• Fits 1985-1987 Chevrolet Celebrity, rear right, with RPO Code JA2 (Heavy Duty Brakes) and RPO Code JA8 (Medium Duty Brakes); bore size: 3/4 inch.
• Fits 1978-1987 Chevrolet El Camino, rear.
• Fits 1985-1987 Chevrolet Sprint, rear.
• Fits 1985-1987 Oldsmobile Cutlass, rear.
• Fits 1978-1981 Oldsmobile Cutlass, rear.
• Fits 1987 Oldsmobile Cutlass Ciera, rear left, wagon, with RPO Code JA2 (Heavy Duty Brakes); bore: 3/4 inch.
• Fits 1987 Oldsmobile Cutlass Ciera, rear right, wagon, with RPO Code JA2 (Heavy Duty Brakes); bore: 3/4 inch.
• Fits 1985-1987 Oldsmobile Cutlass Ciera, rear left, with RPO Code JA2 (Heavy Duty Brakes) and RPO Code JA8 (Medium Duty Brakes); bore size: 3/4 inch.
• Fits 1985-1987 Oldsmobile Cutlass Ciera, rear right, with RPO Code JA2 (Heavy Duty Brakes) and RPO Code JA8 (Medium Duty Brakes); bore size: 3/4 inch.
• Fits 1987 Pontiac 6000, rear, with RPO Code JA2 (Heavy Duty Brakes); bore: 3/4 inch.
• Fits 1983 Pontiac 6000, rear, with RPO Code JA2 (Heavy Duty Brakes); bore: 3/4 inch.
• Fits 1978-1987 Pontiac Grand Prix, rear.
• Fits 1985-1986 Cadillac DeVille, rear.
• Fits 1985-1986 Cadillac Fleetwood, rear.
• Fits 1985-1986 Oldsmobile 98, rear.
• Fits 1984-1986 Pontiac 6000, rear, with RPO Code JA2 (Heavy Duty Brakes) and RPO Code JA8 (Medium Duty Brakes); bore size: 3/4 inch.
• Fits 1982-1986 Pontiac Bonneville, rear.
• Fits 1984 Buick Century, rear, with RPO Code JA3 (Extra Heavy Duty Brakes); bore: 3/4 inch.
• Fits 1984 Chevrolet Celebrity, rear, with RPO Code JA3 (Extra Heavy Duty Brakes); bore: 3/4 inch.
• Fits 1978-1984 Oldsmobile Cutlass Calais, rear.
• Fits 1984 Oldsmobile Cutlass Ciera, rear, with RPO Code JA3 (Extra Heavy Duty Brakes); bore: 3/4 inch.
• Fits 1978-1983 Chevrolet Malibu, rear.
• Fits 1983 Oldsmobile Cutlass Ciera, rear left, with RPO Code JA2 (Heavy Duty Brakes); bore: 3/4 inch.
• Fits 1983 Oldsmobile Cutlass Ciera, rear right, with RPO Code JA2 (Heavy Duty Brakes); bore: 3/4 inch.
• Fits 1980-1983 Oldsmobile Cutlass Cruiser, rear.
• Fits 1978-1981 Buick Century, rear.
• Fits 1978-1981 Pontiac Grand LeMans, rear.
• Fits 1978-1981 Pontiac LeMans, rear.
• Fits 1978-1980 Pontiac Grand Am, rear.

Common Repair Uses

• Replacing worn wheel cylinder seals and boots
• Addressing rear drum brake fluid leakage
• Restoring proper wheel cylinder sealing at the bore
• Servicing a sticking or leaking rear brake cylinder during drum brake repair

Installation Notes

Confirm the wheel cylinder bore size is 3/4 inch before ordering. This kit does not include the bleeder screw, bleeder screw cap, pistons, expander spring, or mounting hardware, so reuse or source those parts as needed during service. Verify rear left, rear right, or rear axle application details against the vehicle’s brake code and model-specific notes before installation.

Quality Assurance

Dorman engineers this kit to match the original parts required for wheel cylinder repair on specified vehicles. The components are built from quality materials to support dependable brake service and long-term durability.