Description
Bexar Pro Hydroboost | 1990-1993 Chevy Astro & GMC Safari
SKU: BP7251
Bexar Pro Components Grade
Special Order: Ships in 3-5 Business Days
Special Order: Ships in 3-5 Business Days
“Precision hydraulic restoration for mid-size van fleets, providing maximum assist in compact engine bays.”
Restore original braking confidence to your GM mid-size van with the **Bexar Pro Hydroboost**. Specifically engineered for the **1990-1993 Chevrolet Astro** and **GMC Safari**, this unit is designed to handle the high-pressure demands of heavily loaded passenger and cargo vans. Utilizing the power steering pump for hydraulic assist, it offers significantly more stopping power than traditional vacuum systems. Every unit is reverse-engineered to correct design weaknesses, featuring 100% O.E. quality internal components for reliable performance.
| Specification | Detail |
|---|---|
| Booster Type | Hydraulic Assist |
| Housing Diameter | 3.72 Inches |
| Housing Material | Durable Cast Iron |
| Stud Thread Size | 10 x 1.25mm |
| Internal Components | 100% New Seals, Diaphragms & Valves |
🛠️ Professional Installation & Field Note
Based on our shop experience specializing in heavy-duty brakes since 1985:
- Van Chassis Vibration: Astro and Safari engine bays are tight and prone to heat soak. Our exclusive rust-prohibitive finishing process protects this cast iron unit from environmental corrosion.
- Fluid Contamination: These hydraulic systems are shared with the power steering. Always perform a complete flush with fresh, high-quality fluid. Sediment from a worn pump is the primary cause of hydroboost seal failure.
- Pedal Return Issues: If your brake pedal is slow to return, check for air in the hydraulic lines. Follow our guide below for the specific bleeding procedure required for these GM van platforms.
Special Order Item
Flagged for specialty van fleet fulfillment. Please allow 3-5 business days for expert processing and shipping.
