1991 GMC K3500 Brake Booster

Part Number: 4101-05003535

Notes: Power Brake Booster -- with Brake Code JB7; GM Brake Codes are on the "Service Parts Identification" sticker.; with Vacuum Booster; with Master Cylinder

Features:

• 100% O.E. quality seals, and check valves are installed on every unit for like-new performance and reliability.
• All units are 100% tested to ensure reliable performance.
• Exclusive rust-prohibitive finishing process extends unit life.
• Guaranteed fit and function.
• Master cylinder output rods are pre-adjusted (when included) for quick and easy installation.
• Remanufactured to match O.E. performance.

Part Number: 4101-05003711

Notes: Vacuum Power Brake Booster -- with Vacuum Booster; without Master Cylinder

Features:

• 100% O.E. quality seals, and check valves are installed on every unit for like-new performance and reliability.
• All units are 100% tested to ensure reliable performance.
• Exclusive rust-prohibitive finishing process extends unit life.
• Guaranteed fit and function.
• Master cylinder output rods are pre-adjusted (when included) for quick and easy installation.
• Remanufactured to match O.E. performance.

Part Number: 4101-05136708

Notes: Centric Power Brake Boosters -- Hydro-boost; Rod Code 71346 or 71586; With a Square Mounting Bracket

Part Number: 4101-05136910

Notes: Centric Power Brake Boosters -- Rod Code C20; Vacuum Booster

Part Number: 4101-07590255

Notes: Professional -- Remanufactured; with Vacuum Booster; without Master Cylinder

Part Number: 4101-07635063

Notes: Brake Unit without Master Cylinder -- Pedal Rod Code C20

Part Number: 4101-05003596

Notes: Hydro-Boost Power Brake Booster -- with Hydro-Boost; without Master Cylinder

Features:

• 100% O.E. quality seals, and check valves are installed on every unit for like-new performance and reliability.
• All units are 100% tested to ensure reliable performance.
• Exclusive rust-prohibitive finishing process extends unit life.
• Guaranteed fit and function.
• Master cylinder output rods are pre-adjusted (when included) for quick and easy installation.
• Remanufactured to match O.E. performance.

Part Number: 4101-05136716

Notes: Centric Power Brake Boosters -- Hydro-boost; Rod Code 71217 or 71271; With a Rectangular Mounting Bracket

Part Number: 4101-02018290

Notes: Power Brake Booster -- NEW Power Brake Booster

Part Number: 4101-07915472

Notes: Power Brake Booster -- With Vacuum Booster

Features:

• Meets or exceeds OEM specifications
• Rigorous quality control measures
• 12-month SKP limited warranty

Part Number: 4101-07660112

Notes: Power Brake Booster -- With Vacuum Booster

Features:

• Meets or exceeds OEM specifications
• Rigorous quality control measures
• 12-month SKP limited warranty