MPA Electrical M3045 Brake Master Cylinder

Brake Master Cylinder for Ford and Lincoln

Restore consistent brake pedal response with this remanufactured brake master cylinder from MPA Electrical. Built for front disc brake applications, M3045 is a standard replacement for select Ford Expedition, Ford F-250, and Lincoln Navigator models.

MPA Electrical remanufactures brake master cylinders using OE sample references and testing protocols aligned to OE specifications, helping deliver dependable braking performance after installation. This unit uses an aluminum body, a 1.25-inch bore, and DOT 3 fluid compatibility.

Key Features

• Brand: MPA Electrical
• Part number: M3045
• Remanufactured standard replacement brake master cylinder
• 1.25-inch master cylinder bore diameter
• Aluminum master cylinder construction
• Designed for front disc brake applications
• DOT 3 brake fluid type
• Two mounting holes with 0.415-inch mounting hole diameter
• Mounting hardware, reservoir, cap, push rod, brake booster, sensor, and brake pressure switch not included

Product Details

This brake master cylinder is engineered for 1997-1999 Ford Expedition, 1997-1999 Ford F-250, and 1998-1999 Lincoln Navigator models with front disc brakes. If you are replacing a worn or leaking master cylinder on a Ford Expedition, Ford F-250, or Lincoln Navigator, M3045 provides the hydraulic foundation needed to restore brake pressure and pedal feel. This part cross-references Ford OE number F75Z2140GD for the same application.

What It Helps Fix

• Low or inconsistent brake pedal response
• External brake fluid leakage at the master cylinder
• Internal hydraulic bypass that reduces braking force
• Soft or spongy pedal feel after master cylinder wear
• Loss of braking performance in front disc brake systems

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front disc brake configuration before installation. Transfer or source any required components not included with the master cylinder, and bench bleed the unit before connecting brake lines. Use clean DOT 3 brake fluid and inspect the brake system for contamination, damaged lines, or worn seals before returning the vehicle to service.

Quality Assurance

MPA Electrical remanufactures this master cylinder using OE sample references and testing procedures that check the unit against OE specifications. That process supports consistent hydraulic performance for direct replacement service on the listed Ford and Lincoln applications.