MPA Electrical M3072 Brake Master Cylinder

Brake Master Cylinder for Front Disc Brake Applications

The MPA Electrical M3072 brake master cylinder is a remanufactured standard replacement built for vehicles with front disc brakes. It is engineered to restore hydraulic braking performance with a 1.0625-inch bore, aluminum construction, and DOT 3 fluid compatibility.

Compatible With Ford Ranger, Ford Explorer, Mercury Mountaineer, Lincoln Aviator, and Mazda B2300/B3000/B4000 applications that use front disc brakes, this master cylinder is a direct-fit hydraulic service part for common OE-style brake repairs.

Key Features

• Remanufactured brake master cylinder for standard replacement service
• 1.0625-inch master cylinder bore diameter
• Aluminum master cylinder body
• Two mounting holes with 0.415-inch mounting hole diameter
• DOT 3 brake fluid type
• No reservoir, cap, push rod, sensor, brake booster, or pressure switch included
• Brand line: Reman with front disc brakes

Detailed Product Overview

MPA Electrical M3072 is built from remanufactured OE-based cores and tested against OE specifications using proprietary processes and controlled inspection protocols. The result is a brake master cylinder intended to deliver consistent hydraulic response after installation on the listed Ford, Lincoln, Mercury, and Mazda platforms. The aluminum housing helps keep the unit lightweight while maintaining the correct bore size for the original braking system layout.

This part cross-references Ford/Mazda applications such as 1L2Z2140BA and F87Z2140EB for the same application. Search terms commonly used for this part include Ford Ranger brake master cylinder, Ford Explorer brake master cylinder, and Mazda B3000 brake master cylinder replacement.

What This Part Helps Address

• Low or inconsistent brake pedal feel
• Internal hydraulic leakage in the master cylinder
• Brake fluid loss at the master cylinder body
• Reduced braking response during normal pedal application
• Wear-related failure in an original brake master cylinder

Installation Notes and Tips

Verify front disc brake configuration before ordering. This master cylinder does not include a reservoir, cap, push rod, mounting hardware, gasket or seal, brake booster, sensor, or brake pressure switch. Bench bleeding the master cylinder before installation helps remove trapped air and supports proper pedal feel after the brake system is reassembled. Always use fresh DOT 3 brake fluid and inspect the rest of the hydraulic system for leaks or contamination during service.

Quality Assurance

MPA Electrical remanufactures this master cylinder using OE sample references and testing protocols aligned to OE specifications. Each unit is inspected to help ensure consistent braking performance out of the box for the listed applications.