BUICK Master Cylinders & Boosters

Master Cylinder and Brake Booster Assembly, 1.125 in. Bore, 8.00 in. Booster Diameter, Chevy, Pontiac, Kit

Part Number: RSD-J813151

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

• Free Shipping

Master Cylinder, Brake, Cast Iron, Natural, Replacement, 1.000 in. Bore, Each

Part Number: DHB-M49201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

8 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-1M3

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Master Cylinder Gasket, Buick, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: RNB-42072

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Brake Booster, Replacement, Vacuum, Each

Part Number: AAZ-54-71034

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• Core Charge $15.00
• Special Order

Brake Master Cylinder

Part Number: DHB-M630037

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Brake Master Cylinders, GM Genuine Parts, Aluminum/Steel, Natural, Two Outlets, Plastic Reservoir, Buick, Chevrolet, GMC, Isuzu, Saab, Each

Part Number: ADO-174-1133

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

Brake Booster, Replacement, Vacuum, Each

Part Number: AAZ-54-74827

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• Core Charge $48.00
• Special Order

1970-80 GM; Single Bail Chrome Master Cylinder Cover; 5-5/8" X 3"; With Bail and Diaphragm

Part Number: OER-T9333B

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

Master Cylinder Booster Combo, Natural/Zinc, 1.125 in. Bore, 11 in., Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: TFF-2127NB

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Jan 15, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Master Cylinder Cap, Buick, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: RNB-42041

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Power Brake Booster, 11 in. Diameter, Red Powdercoated, Single Diaphram, Each

Part Number: TFF-2227NBRED

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Brake Master Cylinder, Standard, Cast Iron Reservoir, 1.63 in. Lg. Pushrod, 1 in. Bore, 7/16 in.-24, Buick, Chevy, GMC, Jeep, Oldsmobile, Pontiac,Each

Part Number: CEB-131-62017

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Brake Master Cylinder Reservoir Covers, ACDelco GM Genuine Parts Brake master Cylinder Caps, Plastic, Buick, Cadillac, Chevy, GMC, Saab, Saturn, Each

Part Number: ADO-20760280

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Brake Master Cylinder, Repair Kit, 1.000 in. Bore, Kit

Part Number: AGB-MK234

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Brake Boosters, Remanufactured Power Brake Boosters, Vacuum Dual Diaphragm, Steel, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: AAZ-54-71045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Core Charge $18.00

Power Brake Booster, 11 in. Diameter, Cadmium Plated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-RPB1402

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Master Cylinder, Single Bowl Design, 1.000 in. Bore, Cast Iron, Natural, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-DBMC08

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Premium Brake Master Cyl

Part Number: CEB-130-62024

5.0 out of 5 stars ( 1 )

• Special Order

Hydroboost, Replacement, Hydraulic, Each

Part Number: AAZ-52-7212

Not Yet Reviewed

• Core Charge $11.00
• Free Shipping
• Special Order

Brake Master Cylinder, Element3, Each

Part Number: AGB-MC35027

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Special Order

Master Cylinder, Dual Bowl, Cap, Reservoir, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: MMC-63203

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

8 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Adjustable Proportioning Valve, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-1M1F7

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Brake Booster, Replacement, Vacuum, Each

Part Number: AAZ-54-71028

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

• Core Charge $5.00
• Special Order

7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-2LB

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order