What are the symptoms of a failing brake master cylinder?

Common signs include a brake pedal that feels spongy or goes to the floor, a noticeable decrease in stopping power, or visible brake fluid leaks around the master cylinder itself. You might also hear grinding noises if the fluid level gets too low.

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 for your vehicle separately and fill the reservoir after installation.

What is the Prop 65 warning for?

California's Proposition 65 requires businesses to provide warnings about significant exposures to chemicals that cause cancer, birth defects, or other reproductive harm. This warning indicates the product contains or may release chemicals subject to this regulation.

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Trusted Since 1957

Est. 1957

DFC 67-71 Dodge P300 Brake Master Cylinder

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Specifications

Brand: DFC
Part #: 355-40057
UPC: 190920376511

DFC 67-71 Dodge P300 Brake Master Cylinder

Name: DFC 67-71 Dodge P300 Brake Master Cylinder
Brand: DFC
Price: 116.94 USD
Availability: InStock

$116.94

On Backorder

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

Fits 1967-1971 Dodge D/W/P300 trucks and vans. DFC Brake Master Cylinder restores proper brake pressure.

Key Features

Fits 1967-1971 Dodge D300, P300, and W300 series trucks and vans.
Restores proper hydraulic pressure to the braking system.
Direct replacement for the original master cylinder.
Helps ensure reliable and safe stopping power.
Well-built for consistent performance.

⚠️ 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 is a DFC brake master cylinder for 1967 through 1971 Dodge D300, P300, and W300 series trucks and vans. The master cylinder is the heart of your vehicle's braking system, converting the force from your brake pedal into hydraulic pressure that pushes the brake pads or shoes against the rotors or drums. When it starts to fail, you might notice a spongy pedal, longer stopping distances, or even a leak around the unit.

DFC makes this master cylinder to fit right and function as a direct replacement for your original equipment. It's built to handle the hydraulic demands of your truck or van's braking system, helping to ensure you can stop safely and reliably. Replacing a worn-out master cylinder is crucial for maintaining the integrity of your entire braking system.

This part is designed to be a direct fit for the specified Dodge models. Always refer to the manufacturer's installation instructions for proper bleeding procedures and any specific hardware requirements.