Description
Bexar Pro Hydro-Boost | 1994-1995 Chevy Astro & GMC Safari
SKU: BP7333
Bexar Pro Components Grade
“Precision-engineered hydraulic assist for heavy-duty fleet reliability and uncompromising safety.”
Restore original braking confidence with the **Bexar Pro Hydro-Boost**, specifically balanced for the **1994-1995 Chevrolet Astro and GMC Safari**. This unit is a direct-fit replacement for systems featuring **Casting #2771741**, utilizing the vehicle’s power steering pump to provide superior clamping force. Every unit is engineered to eliminate factory weaknesses, featuring 100% new seals and check valves to ensure long-term performance in both automotive and vocational applications.
| Specification | Detail |
|---|---|
| Verified Casting # | 2771741 |
| Booster Type | Hydraulic (Power Steering Powered) |
| Housing Material | Heavy-Duty Cast Iron |
| Stud Thread Size | 10 x 1.25mm |
| Internal Components | 100% New Seals, Diaphragms & Check Valves |
| Inlet/Outlet Port | INV (Inverted Flare) |
🛠️ Expert Installation & Field Note
Based on our shop experience specializing in heavy-duty brakes since 1985:
- Pushrod Calibration: Ensure the master cylinder pushrod is perfectly centered during assembly. Misalignment is the leading cause of internal cup over-extension, resulting in premature leaks.
- System Hygiene: Contaminated power steering fluid will score the new internal bore. A comprehensive system flush is required to protect the 100% O.E. quality seals.
- Application Check: This unit is specifically calibrated for the pressure curves of the 1994-1995 van chassis. Verify your original casting number to ensure 100% stroke compatibility.
Availability & Logistics
In stock and ready for immediate professional fulfillment. Standard ground shipping available from our Texas distribution center.



