MPA Electrical NM55616 Brake Master Cylinder

Brake Master Cylinder for Subaru Front Disc Brake Applications

Restore consistent brake pedal response with this new brake master cylinder from MPA Electrical. Built for Subaru models with front disc brakes, part number NM55616 is a standard replacement that matches OE-style specifications for dependable hydraulic performance.

Key Features

• Brand: MPA Electrical
• Part number: NM55616
• Standard replacement brake master cylinder
• Aluminum master cylinder body with plastic reservoir
• 0.938 bore diameter
• Reservoir included; master cylinder cap included
• Uses DOT 3 brake fluid
• New condition
• Interchange reference: 26401-FJ120

Product Details

MPA Electrical NM55616 is engineered to restore braking performance by matching OE specifications through tested manufacturing processes and strict quality protocols. This brake master cylinder is built with a 0.938-inch bore, aluminum construction, and an integrated plastic reservoir for Subaru brake hydraulic systems that use front disc brakes. It is a direct-fit service part for 2015-2018 Subaru Forester, 2017 Subaru Crosstrek, 2012-2016 Subaru Impreza, and 2013-2015 Subaru XV Crosstrek. The NM55616 is also cross-referenced to 26401-FJ120 for the same application.

What It Helps Address

• Low or inconsistent brake pedal feel
• Internal hydraulic leakage in the master cylinder
• Brake fluid loss at the master cylinder assembly
• Reduced braking response from worn hydraulic components
• Service replacement for Subaru front disc brake systems

Installation Notes and Tips

• Verify vehicle fitment by year, make, model, and front disc brake configuration before installation.
• Bench bleed the master cylinder before connecting brake lines to reduce trapped air in the hydraulic system.
• Use clean DOT 3 brake fluid and inspect the brake lines, fittings, and booster interface during service.
• Mounting hardware, push rod, brake booster, and seals are not included.

Quality Assurance

MPA Electrical manufactures this master cylinder using OE sample references and testing protocols aimed at consistent out-of-box braking performance. The NM55616 is a new standard replacement part built to OE-style specifications for Subaru Forester, Crosstrek, Impreza, and XV Crosstrek applications with front disc brakes.