New Brake Master Cylinder 1-inch bore size FD6086 FD4564
Bexar Pro Components: Heavy-Duty Reliability for Fleet & Industry.
Key Specifications & Expert Features
- Bore Diameter: 1-inch bore size (Essential for single-circuit pressure calibration)
- Outlet Size: Single 1/2-20 INV (Secure hydraulic line connection)
- Application: Classic cars, light commercial trucks, and industrial equipment.
- Companion Repair Kit: 137MK (View Compatible Kit)
Verified Casting & Part Numbers
Matching your existing part number is the most reliable method to ensure correct fitment. This unit replaces:
- FD6086
- FD4564
Expert Installation & Field Note
Based on our shop experience specializing in heavy-duty brakes since 1985: As a single-port, single-circuit master cylinder, maintaining system integrity is critical—any fluid loss results in complete brake failure. During installation of the M608602, rigorously check all connections and linkage alignment. Note that while fitment is exact, the provided dust cover may vary slightly in style from the original unit.
⚠ CRITICAL: Verify Specifications
To ensure safety, verify that this master cylinder’s 1-inch bore size and SINGLE 1/2-20 INV outlet port match your existing unit before purchasing.
| Weight | 5 lbs |
|---|---|
| Dimensions | 8 × 6 × 4 in |
Related Products
Brake Master Cylinder Repair Kits