MPA Electrical NM55515 Brake Master Cylinder

Brake Master Cylinder for Nissan Juke and Cube

Restore consistent brake pedal response with this MPA Electrical brake master cylinder, part number NM55515. It is a standard replacement unit built with an aluminum body, a 0.939-inch bore, and a new seal included for service-ready installation.

Compatible with 2011-2017 Nissan Juke, new with front disc brakes, and 2009-2014 Nissan Cube, new with front disc brakes. This NM55515 master cylinder is engineered to match OE specifications using tested production processes for dependable braking performance.

Key Features

• Brand: MPA Electrical
• Brand line: New with front disc brakes
• Part number: NM55515
• Standard replacement brake master cylinder
• Aluminum construction
• 0.939-inch master cylinder bore diameter
• Gasket or seal included
• 2 mounting holes
• New product condition

Product Details

The MPA Electrical NM55515 brake master cylinder is built for Nissan vehicles equipped with front disc brakes, including the Nissan Juke and Nissan Cube applications listed above. MPA Electrical uses OE sample references and controlled testing to verify dimensional and functional consistency against original specifications, helping maintain proper hydraulic pressure and pedal feel. If you are replacing a worn or leaking master cylinder on a 2011-2017 Nissan Juke or a 2009-2014 Nissan Cube, this part number NM55515 provides a direct hydraulic service component for the brake system.

What It Helps Fix

• Low or inconsistent brake pedal pressure
• External brake fluid leakage at the master cylinder
• Brake pedal travel that feels excessive or spongy
• Hydraulic pressure loss in the brake system
• Brake performance issues caused by internal master cylinder wear

Installation Notes

Verify vehicle brake configuration before installation. This master cylinder does not include a reservoir, cap, brake booster, push rod, sensor, brake pressure switch, mounting hardware, or mounting bracket. Confirm bore size, mounting hole spacing, and seal condition during replacement, and bleed the brake system thoroughly after installation.

Quality Assurance

MPA Electrical tests each unit against OE specifications using proprietary processes and strict protocols to support consistent braking performance out of the box. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.