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MPA Electrical M51817 Brake Master Cylinder
Brake Master Cylinder for LUV Front Disc Brakes
Restore hydraulic braking performance with this remanufactured brake master cylinder from MPA Electrical. Built for 1979-1980 Chevrolet LUV models with front disc brakes, part number M51817 is a standard replacement brake master cylinder with a 0.875-inch bore and aluminum construction.
MPA Electrical’s reman with front disc brakes product line focuses on OE-style brake hydraulics for vehicles that need a direct-fit master cylinder solution. This M51817 unit is tested against OE specifications using controlled remanufacturing processes to help deliver consistent pedal response right out of the box.
- Fits 1979-1980 Chevrolet LUV, front disc brakes
- Remanufactured standard replacement brake master cylinder
- 0.875-inch master cylinder bore diameter
- Aluminum master cylinder body
- Uses DOT 3 brake fluid
- 4 mounting holes with 0.36-inch mounting hole diameter
- No reservoir, cap, push rod, brake booster, or mounting hardware included
Detailed Product Overview
The MPA Electrical M51817 brake master cylinder is engineered for Chevrolet LUV brake hydraulic service where front disc brake configuration is specified. As a remanufactured aluminum master cylinder, it is built to restore hydraulic pressure transfer from the brake pedal to the brake system. The 0.875-inch bore size and standard replacement grade make it a practical choice for maintaining original-style braking feel on 1979-1980 Chevrolet LUV applications.
This part cross-references 94028017 for the same application.
Common Brake Issues This Part May Resolve
- Low or inconsistent brake pedal response
- Internal master cylinder leakage
- Brake fluid loss at the hydraulic unit
- Reduced braking performance after master cylinder wear
- Spongy pedal feel caused by hydraulic seal deterioration
Installation Notes and Tips
Before installation, verify the vehicle is a 1979-1980 Chevrolet LUV with front disc brakes and confirm the mounting pattern matches the 4-hole master cylinder design. Bench bleeding is recommended before connecting brake lines to help remove trapped air from the hydraulic circuit. Use DOT 3 brake fluid and inspect the brake booster, lines, and wheel-end components for wear or leaks during service.
Quality Assurance
MPA Electrical remanufactures brake master cylinders using OE sample references and testing protocols aligned to OE specifications. Each unit is checked to help ensure consistent braking performance after installation.
| Brand | MPA Electrical |
|---|---|
| Part Number | M51817 |
| Position | Reman with front disc brakes |
| Dust Boot Included | No |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 4 |
| Master Cylinder Bore Diameter | 0.875 |
| Brake Booster Included | No |
| Master Cylinder Cap Included | No |
| Master Cylinder Material | Aluminum |
| Push Rod Included | No |
| Reservoir Included | No |
| Sensor Included | No |
| Mounting Hole Diameter | 0.36 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 |
| Product Condition | Remanufactured |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1980 | Chevrolet | LUV | N/A | Reman with front disc brakes |
| 1979 | Chevrolet | LUV | N/A | Reman with front disc brakes |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.