Main shot of the Bexar Pro Hydroboost BP7341 hydraulic brake booster showing cast iron housing and firewall mounting bracket.

Top-down view of the Bexar Pro BP7341 Hydroboost unit showing fluid line routing locations.

Bottom view of the Bexar Pro BP7341 brake booster showing base reinforcement and mounting surface.

Bexar Pro Hydroboost Hydraulic Power Brake Booster for 1994 Chevy & GMC Trucks, Blazer, S10 Blazer, & Yukon 6.5L Diesel (BP7341)

Fitment Lookup:

Category: Hydroboost Brake Boosters BPC Brand: Bexar Pro Components

Description

SKU: BP7341

Bexar Pro Hydroboost | 1994 GM C/K Trucks, Blazer & Yukon

Premium Fleet Quality
SPECIAL ORDER: Extra 3-5 Business Days to Ship

CRITICAL: Verify Specifications

Please confirm your firewall mounting pattern, 2.16-inch housing diameter, and stud thread pitch (10 x 1.25mm) prior to installation. 1994 GM GMT400 platform trucks and full-size SUVs require exact hydraulic brake assist dimensions to ensure safe stopping performance under heavy loads.

“Engineered to restore maximum hydraulic assist stopping force for 1994 GM C/K pickups, Blazers, and Yukons, providing dependable control under heavy towing and payload demands.”

Restore precise, heavy-duty braking power to your rig with the Bexar Pro Hydroboost. Designed specifically for 1994 Chevrolet & GMC C1500, C2500, K1500, K2500 trucks (including 6.5L Turbo and Naturally Aspirated Diesel options) as well as the 1994 Full-Size Blazer, S10 Blazer, and GMC Yukon. Utilizing pressurized hydraulic fluid directly from your power steering system, this unit generates significantly greater force than vacuum boosters. Every assembly is reverse-engineered to eliminate factory weak points, ensuring maximum leak prevention and consistent pedal feel across all road conditions.

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 brakes since 1985:

Pushrod Alignment: Ensure your firewall pedal pushrod runs completely straight during installation. On 1994 GMT400 firewalls, angular pushrod binding can score internal hydraulic piston seals, causing premature fluid bypass and reduced assist pressure.
Hydraulic System Flush: Hydraulic boosters are highly sensitive to metal particles and old fluid contamination. We strongly recommend a complete power steering system flush before installation to safeguard the unit’s new internal check valves.
Corrosion Barrier: Our exclusive rust-prohibitive coating seals the raw cast-iron housing against severe weather, road salt, and engine bay moisture to maximize overall service life.

Installation & Troubleshooting Guide →

Special Order Status

This specialized truck unit is routed through our custom distribution network. Please allow an extra 3–5 business days for tracking confirmation and shipment.

Core Deposit Terms

The listing price includes the core configuration ($44.00 core deposit value). Return your rebuildable unit within 90 days to receive full credit back to your payment method.