MPA Electrical NM3082 Brake Master Cylinder

Brake Master Cylinder for Jeep Grand Cherokee

Restore consistent brake pedal feel with this MPA Electrical brake master cylinder for the 1999-2004 Jeep Grand Cherokee with front disc brakes. Part number NM3082 is a standard replacement unit built with an aluminum master cylinder body, plastic reservoir, and included cap and seals for a direct hydraulic service replacement.

MPA Electrical’s New with front disc brakes product line focuses on replacement brake hydraulics for vehicles that need OE-style fit and function. This NM3082 master cylinder is tested against OE specifications using controlled processes and sample-based validation to help deliver reliable braking performance after installation.

Key Features

• Fits 1999-2004 Jeep Grand Cherokee, front disc brakes
• Part number NM3082
• Standard replacement brake master cylinder
• 1-inch bore diameter
• Aluminum master cylinder construction
• Plastic reservoir with reservoir included
• Master cylinder cap included
• Gasket or seal included
• Uses DOT 3 brake fluid
• Two mounting holes with 0.35-inch mounting hole diameter

Detailed Description

This brake master cylinder is engineered for the Jeep Grand Cherokee brake hydraulic system and is intended for vehicles equipped with front disc brakes. The aluminum housing and plastic reservoir provide a service replacement design that matches the original hydraulic layout, while the 1-inch bore supports proper brake fluid displacement for pedal response and system pressure. NM3082 is a practical choice when replacing a worn or leaking master cylinder on a 1999-2004 Jeep Grand Cherokee.

This part cross-references Chrysler/Mopar 5011260AA and 5011260AB for the same application.

What It Helps Fix

• Low or sinking brake pedal
• Brake fluid leakage at the master cylinder
• Uneven or inconsistent hydraulic pressure
• Delayed brake response after pedal application
• Brake warning symptoms caused by internal seal wear

Installation Notes and Tips

Before installation, verify the vehicle is a 1999-2004 Jeep Grand Cherokee with front disc brakes and confirm the bore size and mounting pattern match the original unit. This master cylinder does not include a brake booster, push rod, mounting hardware, mounting bracket, sensor, or brake pressure switch. Use DOT 3 brake fluid and bleed the brake system thoroughly after installation to remove trapped air and restore pedal firmness.

Quality Assurance

MPA Electrical tests each unit against OE specifications using proprietary processes and strict validation protocols to help ensure consistent braking performance out of the box. NM3082 is a new standard replacement brake master cylinder built for dependable hydraulic service on the Jeep Grand Cherokee.