What does a brake master cylinder do?

The brake master cylinder is the heart of your vehicle's hydraulic braking system. When you press the brake pedal, it converts that mechanical force into hydraulic pressure, pushing brake fluid through the lines to activate the brakes at each wheel.

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 drop in brake fluid level without any visible leaks elsewhere, or a warning light on your dashboard indicating a brake system issue.

Does this master cylinder come with brake fluid?

This DFC brake master cylinder is sold as the unit itself and does not include brake fluid. You will need to purchase the appropriate brake fluid for your vehicle separately and bleed the brake system after installation.

DFC 77-83 Ford F-350 2WD (Excl Super Duty) Brake Master Cylinder

Specifications

Brand: DFC
Part #: 355-54165
UPC: 190920381997

DFC 77-83 Ford F-350 2WD (Excl Super Duty) Brake Master Cylinder

Name: DFC 77-83 Ford F-350 2WD (Excl Super Duty) Brake Master Cylinder
Brand: DFC
Price: 81.74 USD
Availability: InStock

$81.74

On Backorder

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

Fits 1977-1983 Ford E-350 Econoline and 1977-1979 Ford F-350 2WD. This DFC brake master cylinder is a direct replacement to restore your braking system's hydraulic pressure.

Key Features

Fits 1977-1983 Ford E-350 Econoline and 1977-1979 Ford F-350 2WD (Excl Super Duty).
Features a durable cast iron housing for long-lasting performance.
Restores proper hydraulic pressure for reliable braking.
Direct replacement part for a straightforward installation.

⚠️ 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

Ford E-350 Econoline 1977-1983
Ford F-350 1977-1979

Product Details

This DFC brake master cylinder is built with a cast iron housing, a strong material that holds up well under the pressure required for reliable braking. It's designed to replace the original master cylinder on your 1977-1983 Ford E-350 Econoline or your 1977-1979 Ford F-350 2WD (excluding Super Duty models). A properly functioning master cylinder is key to your vehicle's stopping power, as it's the component that converts the force from your brake pedal into hydraulic pressure that pushes the brake fluid to the calipers or wheel cylinders.

When your original master cylinder starts to wear out, you might notice a spongy brake pedal, longer stopping distances, or even a fluid leak. Replacing it with a direct-fit unit like this DFC cylinder ensures that the hydraulic system can build and hold the necessary pressure. This means you get a firm pedal feel back and restore your confidence in your vehicle's ability to stop safely. The cast iron construction offers a solid foundation for consistent performance over time.