Main shot of the Bexar Pro Hydroboost BP7353 hydraulic brake booster showing cast iron housing and firewall mounting bracket.

Close-up view of the hydraulic input ports and 100% new seals on the Bexar Pro BP7353 booster.

Top-down view of the Bexar Pro BP7353 Hydroboost unit showing fluid line routing locations.

Bottom view of the Bexar Pro BP7353 brake booster showing base reinforcement and mounting surface.

Bexar Pro Hydroboost Hydraulic Power Brake Booster for 1996-2002 Chevy Astro & GMC Safari Vans (BP7353)

Fitment Lookup:

Category: Hydroboost Brake Boosters BPC Brand: Bexar Pro Components

Description

SKU: BP7353

Bexar Pro Hydroboost | 1996-2002 Chevy Astro & GMC Safari Vans

Mid-Size Van Grade
Fast Shipping / Freight Direct

CRITICAL: Verify Specifications

Please confirm your firewall mounting pattern, 2.16-inch housing diameter, and stud thread dimensions (10 x 1.25mm) prior to installation. Chevrolet Astro and GMC Safari mid-size vans require exact hydraulic assist specs to guarantee proper clearance and safe stopping performance under heavy passenger and cargo loads.

“Engineered to restore high-pressure hydraulic braking power for 1996-2002 Chevy Astro and GMC Safari vans, delivering responsive, fade-free pedal effort.”

Upgrade your stopping power and maintain driving confidence with the Bexar Pro Hydroboost. Built specifically for 1996-2002 Chevrolet Astro and GMC Safari mid-size vans (covering all 4.3L V6 passenger and cargo configurations), this hydraulic unit leverages power steering pump hydraulic pressure to deliver powerful braking force. Reverse-engineered to eliminate factory wear points, every unit is assembled with 100% new O.E. quality seals, diaphragms, and precision check valves to ensure long-term dependability.

Specification	Detail
Housing Diameter	2.16 inches
Booster Type	Hydraulic (Power Steering Assist)
Stud Thread Size	10 x 1.25mm
Housing Material	Cast Iron
Internal Components	100% New Seals, Diaphragms & Check Valves
Mounting Hardware	Includes Mounting Bracket (Hardware Excluded)

🛠️ Expert Installation & Field Note

From our shop experience specializing in heavy-duty and commercial brake systems since 1985:

Pushrod Alignment: Ensure your firewall pedal pushrod aligns inline during installation. In tight M/L van engine bays, offset linkage movement will score internal piston seals, leading to fluid leaks and pressure drop.
Hydraulic System Flush: Hydroboost assemblies are highly sensitive to contaminated power steering fluid. A full system flush is essential prior to installing this unit to protect internal spool and check valve components.
Corrosion Barrier: Our exclusive rust-prohibitive protective coating protects raw iron castings from moisture and road grime to extend overall operational life.

Installation & Troubleshooting Guide →

Availability & Logistics

Standard warehouse stock item available for fast regional parcel delivery or freight distribution options.

Core Deposit Terms

The listing price includes the core configuration ($44.00 core deposit value). Send your original rebuildable core back within 90 days for a full refund back to your payment method.