MPA Electrical M2608 Brake Master Cylinder

Brake Master Cylinder for Front Disc Brake Applications

MPA Electrical M2608 is a remanufactured brake master cylinder built for vehicles with front disc brakes. It is engineered to restore hydraulic braking performance with a standard replacement design, aluminum construction, and a 1.57-inch bore for consistent pedal response.

Compatible with 1993-1998 GMC P3500 and 1993-1994 Chevrolet P30, this brake master cylinder is a direct-fit service part for front disc brake configurations. The M2608 is remanufactured and tested to OE specifications using proprietary processes and strict inspection protocols.

Key Features

• Remanufactured brake master cylinder for brake hydraulic repair
• Fits 1993-1998 GMC P3500, reman with front disc brakes
• Fits 1993-1994 Chevrolet P30, reman with front disc brakes
• 1.57-inch master cylinder bore diameter
• Aluminum master cylinder body
• Standard replacement grade
• Uses DOT 3 brake fluid
• Two mounting holes with 0.425-inch mounting hole diameter

Product Details

MPA Electrical M2608 is part of the brand’s reman with front disc brakes line, which focuses on brake hydraulic components configured for vehicles using front disc brake systems. This master cylinder is remanufactured from OE samples and verified against OE specifications to help maintain proper hydraulic pressure and pedal feel. The aluminum housing, 1.57-inch bore, and standard replacement construction make it a practical service part for brake system restoration on GMC P3500 and Chevrolet P30 applications.

This part cross-references Monroe Shocks & Struts (e.g., 18017378) for the same application.

Common Brake Issues Addressed

• Soft or inconsistent brake pedal feel
• Loss of hydraulic pressure in the brake system
• Internal master cylinder wear or seal degradation
• Brake performance decline on front disc brake setups
• Need for a remanufactured OE-style replacement during brake service

Installation Notes and Tips

Before installation, confirm the vehicle uses a front disc brake configuration and verify the mounting pattern, bore size, and fluid type. This master cylinder does not include a reservoir, cap, push rod, brake booster, gasket, seal, sensor, pressure switch, mounting bracket, or mounting hardware, so reuse or source the required related components as needed. Bleed the brake system thoroughly after installation and use DOT 3 brake fluid only.

Quality Assurance

Each unit is tested against OE specifications using proprietary remanufacturing processes and strict protocols to help ensure consistent braking performance out of the box. The M2608 is a remanufactured standard replacement brake master cylinder built for dependable hydraulic restoration on the specified GMC and Chevrolet applications.