MPA Electrical NM52045 Brake Master Cylinder

Brake Master Cylinder for Nissan 720

Restore consistent brake pedal response with this new MPA Electrical brake master cylinder for the 1983-1986 Nissan 720 with front disc brakes. Built as a standard replacement, it is engineered to match OE specifications and help return hydraulic braking performance to normal operation.

MPA Electrical’s New with front disc brakes product line focuses on direct-fit brake hydraulic replacements for vehicles that need OE-style restoration. Part number NM52045 is built for the Nissan 720 application listed below and includes the reservoir and cap for a cleaner service replacement.

Key Features

• Fits 1983-1986 Nissan 720, N/A, New with front disc brakes
• Standard replacement brake master cylinder
• Aluminum master cylinder construction
• 0.938 bore diameter for the listed application
• Reservoir and master cylinder cap included
• Uses DOT 3 brake fluid
• Two mounting holes with 0.356 mounting hole diameter
• New condition for brake hydraulic service

Detailed Description

This brake master cylinder is engineered to restore braking performance on the Nissan 720 by replacing a worn or leaking hydraulic unit with a direct-fit standard replacement. MPA Electrical tests each unit against OE specifications using controlled processes and sample-based validation, helping ensure consistent hydraulic output and pedal feel right out of the box. If you are servicing a 1983-1986 Nissan 720 with front disc brakes, NM52045 provides the core hydraulic component needed for brake system repair.

Common Problems It Can Help Solve

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

Installation Notes and Tips

Before installation, confirm the vehicle is a 1983-1986 Nissan 720 with front disc brakes and verify bore size, mounting hole spacing, and reservoir layout against the original unit. Bench bleed the master cylinder before connecting brake lines, then bleed the full brake system with DOT 3 fluid after installation. Inspect the booster, lines, and wheel cylinders or calipers for leaks or wear so the new master cylinder is not installed into a compromised hydraulic system.

Quality Assurance

MPA Electrical uses OE sample references and proprietary testing protocols to validate brake master cylinders against OE specifications. Part number NM52045 is a new replacement component built for consistent hydraulic performance in the listed Nissan 720 application.