What does a brake master cylinder do?

The master cylinder converts the mechanical force from your brake pedal into hydraulic pressure. This pressure is then sent through the brake lines to activate the brakes and slow your vehicle.

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

Common signs include a spongy or soft brake pedal, the brake pedal sinking closer to the floor when held down, or a noticeable drop in brake fluid level without any external leaks.

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 separately and bleed the brake system after installation.

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Specifications

Brand: DFC
Part #: 355-21014
UPC: 190920373909

DFC 03-05 Kia Rio Brake Master Cylinder

Name: DFC 03-05 Kia Rio Brake Master Cylinder
Brand: DFC
Price: 135.39 USD
Availability: InStock

$135.39

On Backorder

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

Fits 2003-2005 Kia Rio. DFC Brake Master Cylinder. Ensures proper brake fluid pressure for reliable stopping.

Key Features

Fits 2003-2005 Kia Rio.
Direct fit replacement for the original master cylinder.
Built to restore proper brake fluid pressure.
Ensures reliable brake performance.
Part number 355-21014.

⚠️ 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

Kia Rio 2003-2005

Product Details

This is a DFC brake master cylinder for your 2003-2005 Kia Rio. The master cylinder is a key part of your car's braking system. It's responsible for converting the force you apply to the brake pedal into hydraulic pressure that pushes the brake pads against the rotors, slowing your vehicle down. If your brake pedal feels spongy, or if you're noticing a drop in brake fluid level without any visible leaks, it might be time to replace your master cylinder.

DFC makes this master cylinder to fit your Rio directly, meaning it should install without needing any modifications. It's built to handle the demands of your car's braking system, ensuring consistent hydraulic pressure for reliable stopping power. Proper installation is important here; you'll want to bleed the brake lines thoroughly after replacing the master cylinder to remove any air and ensure the pedal feels firm.