OLDSMOBILE CUTLASS SUPREME Master Cylinders & Boosters

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

Part Number: LEB-1E181

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Estimated Ship Date: Apr 8, 2026 if ordered today

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

Part Number: LEB-1K105

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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

Part Number: LEB-2NB05

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Brake Master Cylinder, Hydraulic Upgrade, Manual, 1.000 in. Bore, Dual Bowl Design, Cast Iron, Natural, Reservoir, Adjustable Valve, Kit

Part Number: LEB-FC1009HK

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Estimated Ship Date: Apr 6, 2026 if ordered today

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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-1M105

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Brake Master Cylinder, Hydraulic Upgrade, Manual, 1.000 in. Bore, Dual Bowl Design, Cast Iron, Natural, Reservoir with Disc/Drum Valve, Kit

Part Number: LEB-FC1001HK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-2F6B4

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Master Cylinder and Brake Booster Assembly, Disc Brake Components, Chrome, 9 in. Booster, Dual Master Cylinder, Chrome, Kit

Part Number: RSD-J91025171

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Master Cylinder Gasket, Buick, Chevy, GMC, Each

Part Number: RNB-42077

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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: Monday 3/2/2026 if shipped by air

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

Part Number: LEB-1M1A1

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: TFF-2227NBYELLOW

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Estimated Ship Date: May 28, 2026 if ordered today

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

Part Number: AAZ-54-71271

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

• Core Charge $20.00

Hydraulic Brake Booster with Master Cylinder, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: CLP-7887HBK-BSS

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Estimated Ship Date: Apr 20, 2026 if ordered today

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8 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Adjustable Proportioning Valve, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-2N605

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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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: Monday 3/2/2026 if shipped by air

9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-2FBB4

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: LEB-2LB

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Brake Booster Mounting Brackets, Steel, Zinc Plated, Each

Part Number: LEB-AFX6472

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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: Monday 3/2/2026 if shipped by air

Master Cylinder Gasket, Buick, Chevy, Pontiac, Each

Part Number: RNB-42070

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Brake Master Cylinder, Hydraulic Upgrade, 1.000 in. Bore, Dual Bowl Design, Aluminum, Chrome, Flat Top, Adjustable Proportioning Valve, Kit

Part Number: LEB-FC1015HK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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

Part Number: TFF-2227NBRED

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Estimated Ship Date: May 28, 2026 if ordered today

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Master Cylinder, OE Fit, Power Front Disc, Casting Number 5468309, Cast Iron, Natural, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: CLP-M-C118-OE

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Estimated Ship Date: Apr 17, 2026 if ordered today

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

Part Number: TFF-2227NB

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Estimated Ship Date: May 28, 2026 if ordered today

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