OLDSMOBILE Master Cylinders & Boosters

Master Cylinder, Cast Iron, 1.125 in. Bore, Dual Bowl, Each

Part Number: SUM-760177

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Friday 1/2/2026

Master Cylinder, 1.125 in. Bore, Chevy, GMC, Dodge, International, Plymouth, Each

Part Number: DHB-M80568

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

Master Cylinder, Replacement, Buick, Chevy, GMC, Oldsmobile, Pontiac, GMC, Jeep, Each

Part Number: DHB-M40000

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

Mounting Brackets, Brake Booster, Angled, GM, A/F-Body, Pair

Part Number: SUM-760132

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

Brake Booster Mounting Brackets, Angled, Steel, Cadmium Plated, Chevy, Oldsmobile, Pontiac, Pair

Part Number: RSD-BBK001

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

Master Cylinder, 1.00 in. Bore, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DHB-M64986

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Friday 1/2/2026

Mounting Brackets, Brake Booster, Steel, Black, Angled, GM, Pair

Part Number: SUM-760131-BLK

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

Brake Master Cylinder, Dual Bowl Design, Cast Iron, Natural, 0.750 in. Bore, Buick, Chevy, GMC, Olds, Pontiac

Part Number: DHB-M99031

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Friday 1/2/2026

Brake Booster Mounting Brackets, Steel, Cadmium Plated, GM, Passenger Car, Pair

Part Number: RSD-BBK002

3.0 out of 5 stars ( 5 )

Estimated Ship Date: Friday 1/2/2026

Brake Master Cylinder, Aluminum, Each

Part Number: ADO-18M1782

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

• $20 Summit Bucks

Brake Master Cylinder Repair Kits, Professional, Stock Bore Size, AMC, Buick, Cadillac, Chevy, GMC, International, Jeep, Oldsmobile, Pontiac, Kit

Part Number: ADO-18G1228

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

• $20 Summit Bucks

Power Brake Booster Adapter, GM A/F/X-Body, Black Booster Bracket

Part Number: RSD-BBK001B

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

Master Cylinder, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DHB-M39376

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Friday 1/2/2026

Brake Booster Mounting Brackets, Angled, Stainless Steel, Natural, Chevy, Oldsmobile, Pontiac, Pair

Part Number: RSD-BBK001S

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Friday 1/2/2026

Master Cylinder, Replacement, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DHB-M101262

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

Brake Master Cylinder, Chevy, Oldsmobile, GMC, Isuzu, SUV/Pickup, Each

Part Number: DHB-M390320

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

Master Cylinder, Brake, 30.00mm Bore, Cast Iron, Natural, Each

Part Number: DHB-M104456

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

Master Cylinder, 1.00 in. Bore, Buick, Jeep, Oldsmobile, Pontiac, Each

Part Number: DHB-M71277

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

Brake Booster Mounting Brackets, Steel, Zinc Plated, Each

Part Number: LEB-AFX6472

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

Premium Brake Master Cylinder, Buick, Cadillac, Oldsmobile, Each

Part Number: CEB-131-62066

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

Master Cylinder, Brake, 24.40mm/36.00mm Bore, Cast Iron, Natural, Each

Part Number: DHB-M39355

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Drop Ship
• Special Order

Brake Master Cylinder, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: DHB-M390186

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

Brake Master Cylinder, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: DHB-M39714

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

Master Cylinder, Replacement, Cadillac/Buick, Oldsmobile, Pontiac, Each

Part Number: DHB-M39580

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026