MPA Electrical NM55054 Brake Master Cylinder

Brake Master Cylinder for Hyundai Accent

Restore consistent brake pedal response with this MPA Electrical brake master cylinder for the 1998-1999 Hyundai Accent with front disc brakes. Part number NM55054 is a standard replacement unit built with an aluminum body, integrated reservoir, and cap for direct hydraulic system service.

Key Features

• Fits 1998-1999 Hyundai Accent, front disc brakes
• Standard replacement brake master cylinder
• Aluminum master cylinder construction
• 0.813 in. bore diameter for hydraulic pressure delivery
• Reservoir included; master cylinder cap included
• Uses DOT 3 or DOT 4 brake fluid
• Two mounting holes with 0.34 in. mounting hole diameter
• New condition

Product Details

MPA Electrical NM55054 is a brake master cylinder for Hyundai Accent models equipped with front disc brakes. It is engineered to restore braking performance by matching OE specifications through testing and validation against original equipment samples. The aluminum housing helps keep the unit lightweight, while the 0.813-inch bore supports proper hydraulic pressure for the brake system. This part cross-references Genuine 5851022320 for the same application.

The MPA Electrical New with front disc brakes product line focuses on direct-fit hydraulic brake components for vehicles that need OE-style replacement parts. For this application, NM55054 provides the master cylinder assembly with reservoir and cap included, making it a practical choice for brake system repair on the Hyundai Accent.

Common Repair Symptoms

• Low or inconsistent brake pedal feel
• Brake fluid loss at the master cylinder
• Pedal sinking under steady pressure
• Uneven hydraulic brake response
• Brake warning concerns tied to master cylinder wear

Installation Notes

• Verify vehicle fitment for 1998-1999 Hyundai Accent with front disc brakes before installation.
• Bench bleed the master cylinder before connecting brake lines.
• Use DOT 3 or DOT 4 brake fluid only.
• Transfer any required external components not included with the unit.
• Inspect the brake hydraulic system for leaks and air after installation.

Quality Assurance

Each MPA Electrical brake master cylinder is tested against OE specifications using controlled inspection processes and proprietary validation methods to support consistent braking performance out of the box.