What does a brake master cylinder do?

The brake master cylinder is a key component in your car's braking system. It converts the mechanical force from your brake pedal into hydraulic pressure, which then forces brake fluid to the wheels, engaging the brakes.

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

Common signs include a brake pedal that feels spongy or sinks to the floor, a gradual loss of braking power over time, or visible leaks of brake fluid 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 brake fluid for your vehicle and add it after installation, then bleed the system.

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Trusted Since 1957

Est. 1957

Specifications

Brand: DFC
Part #: 355-80085
UPC: 190920392115

DFC 14-18 Mazda 3 Brake Master Cylinder

Name: DFC 14-18 Mazda 3 Brake Master Cylinder
Brand: DFC
Price: 124.09 USD
Availability: InStock

$124.09

In Stock

Fits 2014-2018 Mazda 3. This DFC brake master cylinder is a direct replacement part, ensuring proper brake system function.

Key Features

Fits 2014-2018 Mazda 3.
Direct replacement for the original brake master cylinder.
Restores proper hydraulic pressure for effective braking.
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

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Fits this vehicle

Mazda 3 2014-2018

Product Details

DFC is known for making reliable replacement parts, and this brake master cylinder for your 2014-2018 Mazda 3 is no different. This part is the heart of your braking system, converting the force from your brake pedal into hydraulic pressure that pushes your brake pads against the rotors. If you've noticed a spongy pedal, a gradual loss of braking power, or leaks around the master cylinder, it's likely time for a replacement.

This master cylinder is built to meet the original specifications for your Mazda 3, meaning it should fit right and function as the factory unit did. It's a solid option if you're looking to restore your car's braking performance. When installing, remember to bleed the brake system thoroughly afterward to remove any air and ensure a firm pedal feel.