What does a brake master cylinder do?

The brake master cylinder converts the mechanical force from your brake pedal into hydraulic pressure. This pressure is then sent through the brake lines to activate your brakes, slowing or stopping the vehicle.

What are the signs that my brake master cylinder needs replacing?

Common signs include a brake pedal that feels spongy or goes to the floor, a noticeable increase in stopping distance, or visible brake fluid leaks around the master cylinder itself.

Does this master cylinder come with brake fluid?

This DFC brake master cylinder does not include brake fluid. You will need to purchase the appropriate type and amount of brake fluid separately and bleed the brake system after installation.

DFC 86-90 Dodge D50 Brake Master Cylinder

Specifications

Brand: DFC
Part #: 355-72031
UPC: 190920387722

DFC 86-90 Dodge D50 Brake Master Cylinder

Name: DFC 86-90 Dodge D50 Brake Master Cylinder
Brand: DFC
Price: 75.12 USD
Availability: InStock

$75.12

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1987-1990 Mitsubishi Mighty Max. DFC brake master cylinder, part# 355-72031. Ensures proper brake fluid pressure.

Key Features

Fits 1987-1990 Mitsubishi Mighty Max, 1986 Dodge Power Ram 50, and 1987-1989 Dodge Ram 50.
Features a durable cast iron housing for reliable hydraulic performance.
Direct replacement for the original master cylinder, ensuring proper fitment.
Restores proper brake fluid pressure for consistent stopping power.
Designed to work with vehicles utilizing a proportioning valve.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Dodge Power Ram 50 1986
Dodge Ram 50 1987-1989
Mitsubishi Mighty Max 1987-1990

Product Details

This DFC brake master cylinder is built with a cast iron housing, a material known for its strength and durability in hydraulic systems. It's designed to replace the original master cylinder on your 1987-1990 Mitsubishi Mighty Max, 1986 Dodge Power Ram 50, or 1987-1989 Dodge Ram 50. The master cylinder is the heart of your braking system; it converts the force you apply to the brake pedal into hydraulic pressure that pushes the brake pads or shoes against the rotors or drums, slowing your vehicle down.

When your original master cylinder starts to wear out, you might notice a spongy brake pedal, a longer stopping distance, or even brake fluid leaks. Replacing it with a well-built unit like this DFC cylinder helps restore your braking performance to its intended level. This part is a direct replacement, meaning it's made to install in the same location and connect to the same brake lines as your factory unit, simplifying the repair process.

This master cylinder is designed for vehicles that use a proportioning valve, which is common on many trucks and SUVs from this era. Always refer to the manufacturer's installation instructions for specific details regarding installation and bleeding the brake system after replacement.