What are the signs that my brake master cylinder needs to be replaced?

Common signs include a brake pedal that feels spongy or soft, a pedal that sinks to the floor when you press it, or a noticeable decrease in braking performance. You might also see 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.

What tools are typically needed to replace a brake master cylinder?

Replacing a master cylinder usually requires basic hand tools like wrenches and sockets to disconnect brake lines and mounting bolts. You will also need a brake line flare nut wrench to avoid damaging the fittings and a way to bleed the brake system afterward.

DFC Brake Master Cylinder 355-47160

Name: DFC 55-67 Chevrolet P20 Series Brake Master Cylinder
Brand: DFC
Price: 61.18 USD
Availability: InStock

DFC 55-67 Chevrolet P20 Series Brake Master Cylinder

$61.18

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 1958-1967 Chevrolet and GMC trucks and vans. Ensures proper brake pressure.

Key Features

Fits 1958-1967 Chevrolet and GMC trucks and vans.
Cast iron housing offers a strong and durable foundation.
Restores proper hydraulic pressure for reliable braking.
Direct replacement for the original master cylinder.
Helps resolve issues like a spongy or sinking brake pedal.

⚠️ 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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Will this fit your vehicle?

Product Details

This DFC brake master cylinder is built with a cast iron housing, a material known for its strength and durability in braking systems. It's designed to replace the original master cylinder on a variety of Chevrolet and GMC trucks and vans from the late 1950s through the mid-1960s, including models like the Chevrolet P20 Series, GMC 250, and Chevrolet Truck. A properly functioning master cylinder is crucial for your braking system, as it converts the force you apply to the brake pedal into hydraulic pressure that forces your brake pads or shoes against the rotors or drums, slowing your vehicle.

When your master cylinder starts to fail, you might notice a spongy brake pedal, a pedal that sinks to the floor, or even a loss of braking power. Replacing it with a well-built unit like this DFC cylinder helps restore that firm pedal feel and reliable stopping performance. 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 original unit, simplifying the repair process.