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Dorman M630892 Brake Master Cylinder
Brake Master Cylinder for 1995 Corvette
This Dorman brake master cylinder is built for the 1995 Chevrolet Corvette and matches the original unit’s design, function, and performance. Part number M630892 is a direct replacement for vehicles with a 15/16-inch bore and a 12 mm sensor port, using new aluminum construction for a durable brake hydraulic repair.
Key Features
- Fits 1995 Chevrolet Corvette
- Brake master cylinder with 0.938-inch bore diameter
- Aluminum master cylinder body
- Reservoir included with removable reservoir type
- Sensor included
- Three outlet ports for brake hydraulic connections
- Rearward outlet sizes: M10 x 1.0 and M12 x 1.0
- Secondary outlet thread diameter: M12 x 1.0
Detailed Description
Dorman M630892 is a brake master cylinder engineered for the 1995 Chevrolet Corvette to restore proper hydraulic pressure in the brake system. It is made from new, high-quality materials and follows the original master cylinder layout for the vehicle, including the integrated reservoir and sensor provision. This part cross-references Centric Parts 130.62088 for the same application.
For buyers searching for a 1995 Chevrolet Corvette brake master cylinder, Corvette master cylinder replacement, or Dorman M630892, this unit provides the correct bore size, outlet configuration, and sensor setup needed for a direct-fit brake hydraulic service.
Common Problems It Can Address
- Low or inconsistent brake pedal feel
- Internal master cylinder leakage
- Brake fluid loss at the master cylinder
- Brake warning light concerns related to the sensor circuit
- Uneven hydraulic pressure delivery to the brake system
Installation Notes and Tips
Before installation, verify the bore diameter, outlet thread sizes, and sensor port match the removed unit. Bench bleeding the master cylinder before connecting brake lines helps reduce trapped air in the hydraulic system. Because mounting hardware is not included, reuse or source the required hardware separately as needed. After installation, bleed the brake system thoroughly and confirm a firm pedal before returning the vehicle to service.
Quality Assurance
Dorman designs this replacement master cylinder to match the original part’s fit and function for the specified vehicle application. The use of new aluminum materials supports a clean replacement for brake hydraulic repair on the 1995 Chevrolet Corvette.
| Brand | Dorman |
| Part Number | M630892 |
| Mounting Hardware Included | No |
| Master Cylinder Bore Diameter | 0.938 |
| Master Cylinder Material | Aluminum |
| Reservoir Included | Yes |
| Sensor Included | Yes |
| Number of Outlets | 3 |
| Package Contents | Master cylinder |
| Rearward Outlet Size | M10 x 1.0; m12 x 1.0 |
| Reservoir Type | Removable |
| Secondary Outlet Thread Diameter | M12 x 1.0 |
| Thread Pitch | 1.0 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Submodel | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 1995 | Chevrolet | Corvette | Base | Manual | N/A | Bore size of 15/16 inch with a 12 mm sensor port. |
| 1995 | Chevrolet | Corvette | Indianapolis 500 Pace Car | Manual | N/A | Bore size of 15/16 inch with a 12 mm sensor port. |
| 1995 | Chevrolet | Corvette | ZR-1 | N/A | Bore size of 15/16 inch with a 12 mm sensor port. |
* 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.