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Wheel Cylinder, Rear, 1978-88 G-Body

Part# : PB10260
Sold As: Each
Ship Size: Standard
Price Match: Eligible
$16.99
List Price: $19.95
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Estimated the week of 10/27/2026
Vehicle Specific View fitment for 9 models
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1978-88 GM G-Body Rear Drum Brake Wheel Cylinder

Hydraulic replacement that moves the brake shoes against the drum when you apply the brakes.

This wheel cylinder is for the rear drum brakes on 1982-86 Bonneville; 1978-88 Cutlass; 1978-87 El Camino; 1982-87 Grand National; 1978-80 Grand Prix; 1978-83 Malibu; 1978-88 Monte Carlo; 1978-87 Regal; 1983-86 T-Type. It uses hydraulic pressure to move the brake shoes against the drum. Sold individually.

• Position: rear drum brake • Sold individually — one wheel cylinder • Vehicle applications: 1982-86 Bonneville; 1978-88 Cutlass; 1978-87 El Camino; 1982-87 Grand National; 1978-80 Grand Prix; 1978-83 Malibu; 1978-88 Monte Carlo; 1978-87 Regal; 1983-86 T-Type • Hydraulic actuation of the drum-brake shoes

We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), 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.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National 3/4" bore
1984–1987 Buick Grand National 3/4" bore
1978–1987 Buick Regal 3/4" bore
1983–1986 Buick T-Type 3/4" bore
1978–1987 Chevrolet El Camino 3/4" bore
1978–1983 Chevrolet Malibu 3/4" bore
1978–1988 Chevrolet Monte Carlo 3/4" bore
1978–1988 Oldsmobile Cutlass 3/4" bore
1982–1986 Pontiac Bonneville 3/4" bore
1978–1980 Pontiac Grand Prix 3/4" bore
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Wheel Cylinder, Rear, 1978-88 G-Body
Wheel Cylinder, Rear, 1978-88 G-Body