What is the main function of a brake master cylinder?

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

What else should I consider when replacing a master cylinder?

It's recommended to inspect your brake lines and hoses for any damage or leaks during installation. You'll also need to bleed the brake system thoroughly after installation to remove any air and ensure proper brake function.

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 of brake fluid separately and add it after installation before bleeding the system.

DFC 67-72 Chevrolet C20/C2500 Pickup Brake Master Cylinder

1 / 7

Specifications

Brand: DFC
Part #: 355-47138
UPC: 190920379109

DFC 67-72 Chevrolet C20/C2500 Pickup Brake Master Cylinder

Name: DFC 67-72 Chevrolet C20/C2500 Pickup Brake Master Cylinder
Brand: DFC
Price: 80.61 USD
Availability: InStock

$80.61

On Backorder

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

DFC brake master cylinder for 1967-1970 Chevrolet C20/C2500 Pickup and GMC C35/C3500 Pickup. Ensures proper brake fluid pressure.

Key Features

Fits 1967-1970 Chevrolet C20 Panel, C20 Pickup, K20 Panel, K20 Pickup, K30 Pickup, G30 Van, P20 Van, P30 Series, and P30 Van.
Fits 1967-1970 GMC C35/C3500 Pickup, K35/K3500 Pickup, G35/G3500 Van, P25/P2500 Van, and P35/P3500 Van.
Restores proper hydraulic pressure to the braking system.
Direct replacement part for a reliable fit.
Built to meet original equipment specifications.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

This is a DFC brake master cylinder, a direct replacement part for a range of classic Chevrolet and GMC trucks and vans from the late 60s and early 70s. If you're working on a 1967-1970 Chevrolet C20 Pickup, C20 Panel, K20 Pickup, or K20 Panel, or a similar GMC C35 Pickup, this master cylinder is designed to fit right in and restore your braking system's hydraulic function.

A master cylinder is crucial because it's the heart of your vehicle's hydraulic braking system. When you press the brake pedal, it pushes fluid through the brake lines to the calipers or wheel cylinders, which then apply pressure to stop the vehicle. This DFC unit is built to meet the original specifications, ensuring it will operate correctly to provide consistent brake pressure. It's a well-built component that will help you get your classic truck or van stopping reliably again.

When replacing a master cylinder, it's a good idea to inspect your brake lines and hoses for any signs of wear or leaks, and to bleed the brake system thoroughly afterward to remove any air. This ensures your new master cylinder can do its job effectively and safely.