Description
Bexar Pro Hydroboost | 1979 Oldsmobile Cutlass Diesel
SKU: BP7127
Bexar Pro Components Grade
Special Order: Ships in 3-5 Business Days
Special Order: Ships in 3-5 Business Days
“Engineered for the unique high-torque demands of classic Oldsmobile Diesel platforms.”
Restore the specialized braking performance of your classic diesel platform with the **Bexar Pro Hydroboost**. Built specifically for the **1979 Oldsmobile Cutlass, Cutlass Calais, and Cutlass Supreme** equipped with 4.3L and 5.7L diesel engines, this unit utilizes hydraulic pressure from the power steering system to provide superior clamping force. Every unit is reverse-engineered to identify and upgrade original design weaknesses, ensuring vocational-grade reliability.
| Specification | Detail |
|---|---|
| Booster Type | Hydraulic (Power Steering Powered) |
| Housing Material | Cast Iron |
| Stud Thread Size | 10 x 1.25mm |
| Components | 100% New Seals, Diaphragms & Check Valves |
🛠️ Professional Installation & Field Note
Based on our shop experience specializing in heavy-duty brakes since 1985:
- Classic Diesel Compatibility: These 1979 platforms require specific pressure curves from the accumulator. Our units are tested to ensure original pedal feel and safety margins.
- System Contamination: Classic hydraulic systems often harbor sediment. A total system flush is mandatory to prevent the grit from scoring the new internal seals.
- Pre-Adjusted Output: This unit features pre-adjusted master cylinder output rods (where applicable) to drastically reduce your installation time in the shop.
Special Order Item
This unit is curated for classic diesel enthusiasts. Please allow 3-5 business days for expert fulfillment and shipping.





