MPA Electrical B1000 Power Brake Booster

Overview of MPA Electrical Reman Vacuum Power Brake Booster

The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl (Part Number B1000) is designed as a standard replacement vacuum booster for select GM trucks and SUVs. This remanufactured power brake booster provides reliable braking assistance for vehicles such as Chevrolet C1500, GMC Yukon, and Cadillac Escalade.

• Standard replacement brake service grade
• Vacuum booster type with dual diaphragm design
• Metal housing for durability
• Diaphragm diameter approximately 10.9 inches (276.86 mm)
• Includes front seal for proper sealing
• Four mounting studs with 10 x 1.50 mm master cylinder stud thread size
• Does not include master cylinder, brake pedal rod extension, gasket, or mounting bracket

Product Line Details: Reman Vac Pwr Brake Booster w/o Master Cyl

The Reman Vac Pwr Brake Booster w/o Master Cyl product line from MPA Electrical focuses on remanufactured vacuum power brake boosters without the master cylinder included. This line is intended for customers who require a reliable booster replacement while retaining their existing master cylinder. The remanufactured condition ensures that the booster meets standard brake service requirements and maintains compatibility with original equipment specifications.

Detailed Product Description

This power brake booster features a dual diaphragm design housed in a durable metal casing, providing consistent vacuum assistance to reduce pedal effort. The booster’s diaphragm diameter measures approximately 10.9 inches (276.86 mm), which is suitable for the braking systems of various GM trucks and SUVs. The unit includes a front seal to maintain vacuum integrity but does not come with a master cylinder, gasket, or mounting bracket, allowing for flexible installation with existing components. The four mounting studs and master cylinder stud thread size of 10 x 1.50 mm ensure proper fitment and secure attachment.

Compatible Vehicles and Common Applications

• Chevrolet C1500 and C1500 Suburban
• Chevrolet C2500 and C2500 Suburban
• GMC K1500 and K1500 Suburban
• GMC K2500 and K2500 Suburban
• Chevrolet Tahoe
• GMC Yukon
• Cadillac Escalade

This booster is suitable for addressing issues such as:

• Reduced brake pedal responsiveness or increased pedal effort
• Vacuum leaks causing poor brake assist
• Worn or damaged diaphragms affecting booster performance
• Brake pedal sinking or inconsistent braking feel
• Replacement of a failed or leaking power brake booster unit

Installation Notes and Tips

When installing the MPA Electrical B1000 power brake booster, ensure the existing master cylinder is compatible and in good condition, as it is not included with this unit. Verify that the mounting studs and thread sizes match your vehicle’s specifications. Properly inspect and replace any worn seals or gaskets during installation to maintain vacuum integrity. It is recommended to bleed the brake system after installation to remove any air and ensure optimal braking performance.

Quality Assurance and Warranty

This remanufactured power brake booster undergoes thorough inspection and testing to meet standard brake service requirements. The reman condition ensures that the unit performs reliably within OEM specifications. Warranty details are provided by MPA Electrical and typically cover defects in materials and workmanship under normal use.