MPA Electrical NM1775 Brake Master Cylinder

Brake Master Cylinder for Dodge D-Series Trucks

Restore firm, consistent brake pedal response with this MPA Electrical brake master cylinder, part number NM1775. It is a standard replacement unit for Dodge D250, D350, W250, W350, W200, and W300 trucks with front disc brakes, covering model years from 1979 through 1993.

Built with a cast iron body, integral reservoir, and a 1.125-inch bore, this master cylinder is configured for DOT 3 brake fluid and direct hydraulic replacement service. The NM1775 is tested against OE specifications to help deliver dependable braking performance after installation.

Key Features

• Brand: MPA Electrical
• Part number: NM1775
• Brake master cylinder for Dodge D250, D350, W250, W350, W200, and W300 applications with front disc brakes
• Cast iron master cylinder construction
• Integral reservoir design with included reservoir
• 1.125-inch master cylinder bore diameter
• Standard replacement grade
• Uses DOT 3 brake fluid
• Master cylinder cap included

Detailed Description

MPA Electrical NM1775 is a brake master cylinder engineered for Dodge truck brake hydraulic service where front disc brakes are equipped. The design uses an integral reservoir, a cast iron housing, and a 1.125-inch bore to match the hydraulic requirements of the listed Dodge D-series and W-series trucks. This part number also cross-references Monroe Shocks & Struts 172286 and 182286 for the same application.

The MPA Electrical brand line for new front disc brake applications focuses on direct-fit hydraulic replacement parts that are tested to OE specifications using controlled validation processes. For buyers searching for a Dodge D250 brake master cylinder, Dodge W250 master cylinder, or a replacement brake master cylinder for a Dodge W350 with front disc brakes, NM1775 is built for those exact vehicle groups.

What This Part Helps Address

• Low or inconsistent brake pedal feel
• Internal master cylinder leakage
• Brake fluid loss at the hydraulic unit
• Reduced braking response from worn internal seals
• Brake system performance issues on front disc brake trucks

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front disc brake configuration before installation. This master cylinder includes the reservoir and cap, but mounting hardware, gasket or seal, brake booster, push rod, mounting bracket, and brake pressure switch are not included. Use clean DOT 3 brake fluid and bleed the brake system thoroughly after installation to remove trapped air.

Quality Assurance

MPA Electrical tests each unit against OE specifications using proprietary processes and strict protocols to help ensure consistent braking performance out of the box. The NM1775 is a new standard replacement brake master cylinder for service on compatible Dodge trucks.