Bexar Pro BP7256 hydroboost brake booster for 1982-1996 Chevrolet P30 and GMC P3500.

Close-up of 10 x 1.25mm mounting studs and hydraulic ports on BP7256 booster.

Professional technician performing a hydraulic pressure test on a P30 step van hydroboost.

1982-1996 Chevy P30 & GMC P3500 Hydroboost Brake Booster | BP7256

Name: 1982-1996 Chevy P30 &amp; GMC P3500 Hydroboost Brake Booster | BP7256
Brand: Bexar Pro Componets
SKU: 59048
Price: 430.09 USD
Availability: InStock

$430.09

Fitment Lookup:

Category: Hydroboost Brake Boosters BPC Brand: Bexar Pro Componets

Description
Additional information

Bexar Pro Hydroboost | 1982-1996 Chevy P30 & GMC P3500

SKU: BP7256

Bexar Pro Components Grade
Special Order: Ships in 3-5 Business Days

“Engineered for the rigorous stop-and-go demands of delivery fleets and heavy motorhome chassis.”

Restore uncompromising braking safety to your step van or motorhome with the **Bexar Pro Hydroboost**. Specifically engineered for the **1982-1996 Chevrolet P30** and **GMC P3500** vocational chassis, this unit is built to handle the high-cycle braking required for commercial delivery and heavy-chassis applications. Utilizing hydraulic pressure from your power steering pump, it provides significantly more clamping force than vacuum-based systems. Every unit is reverse-engineered to correct original design weaknesses, ensuring a component that is built for maximum durability and field reliability.

Specification	Detail
Booster Type	Hydraulic (Power Steering Powered)
Housing Diameter	3.68 Inches
Housing Material	Rugged Cast Iron
Stud Thread Size	10 x 1.25mm
Internal Components	100% New O.E. Grade Seals & Check Valves

?️ Professional Installation & Field Note

Based on our shop experience specializing in heavy-duty brakes since 1985:

Vocational Wear: Step vans (P-Chassis) often experience accelerated seal wear due to high-frequency braking. Our exclusive rust-prohibitive finishing process is critical for these units to prevent external corrosion on the iron housing.
Hydraulic Contamination: These units share a fluid reservoir with the power steering pump. Always perform a complete system flush with fresh, high-quality fluid. Contaminated fluid from a worn pump is the #1 cause of premature hydroboost seal failure.
Pre-Adjusted Alignment: Our master cylinder output rods are pre-adjusted to factory specifications, significantly reducing installation time and ensuring immediate, correct pedal travel.

Professional Installation & Troubleshooting Guide →