MPA Electrical NM55125 Brake Master Cylinder

Brake Master Cylinder for Acura Integra

Restore consistent brake pedal response with this MPA Electrical brake master cylinder for the 1998-2001 Acura Integra with front disc brakes. Built as a standard replacement, NM55125 is engineered to match OE specifications for dependable hydraulic performance right out of the box.

The MPA Electrical New with front disc brakes product line focuses on direct-fit brake hydraulic replacements for vehicles that need accurate pedal feel and reliable fluid pressure. This master cylinder is built with an aluminum body, integrated reservoir, and included cap for a clean replacement on the Acura Integra brake system.

Key Features

• Brand: MPA Electrical
• Part number: NM55125
• Brake master cylinder for 1998-2001 Acura Integra, front disc brakes
• Standard replacement grade for brake hydraulic service
• Aluminum master cylinder construction
• 1 in. bore diameter
• Reservoir included
• Master cylinder cap included
• Uses DOT 3 or DOT 4 brake fluid
• 2 mounting holes with 0.35 in. mounting hole diameter

Detailed Description

NM55125 is a new brake master cylinder designed for Acura Integra models equipped with front disc brakes from 1998 through 2001. It is manufactured to restore braking performance by maintaining proper hydraulic pressure and pedal consistency, using OE-based testing and specification checks during production. This part cross-references Honda/Acura OE numbers 46100ST7L51 and 46100ST7L52 for the same application.

With its aluminum housing, 1-inch bore, and included reservoir and cap, this master cylinder supports a direct replacement approach for brake system repair on the Acura Integra. Search terms such as Acura Integra brake master cylinder, 1998 Acura Integra master cylinder replacement, and 2001 Acura Integra front disc brake master cylinder all point to this application.

What It Helps Fix

• Low or inconsistent brake pedal feel
• Brake fluid pressure loss in the hydraulic system
• Internal master cylinder wear affecting braking response
• Brake warning symptoms caused by a failing master cylinder
• Restoration needs on a 1998-2001 Acura Integra with front disc brakes

Installation Notes and Tips

Verify the vehicle is a 1998-2001 Acura Integra with front disc brakes before ordering. This master cylinder does not include mounting hardware, a booster, push rod, gasket, seal, sensor, or brake pressure switch. Use the correct DOT 3 or DOT 4 brake fluid, bench bleed the master cylinder before installation, and bleed the brake system thoroughly after replacement.

Quality Assurance

MPA Electrical tests each unit against OE specifications using controlled processes and sample-based validation to help ensure consistent braking performance after installation. NM55125 is a new standard replacement brake master cylinder built for dependable hydraulic service on the Acura Integra.