What is a brake master cylinder and why is it important?

The brake master cylinder is the heart of your vehicle's hydraulic braking system. It converts the mechanical force from your brake pedal into hydraulic pressure, which is then sent to the wheels to slow them down. A functioning master cylinder is essential for safe and effective braking.

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

Common signs include a brake pedal that feels spongy or goes to the floor when pressed, a low brake fluid level that you can't account for with leaks elsewhere, or a warning light on your dashboard. If you notice any of these, it's a good idea to have your braking system inspected.

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 ensure the system is properly bled after installation.

DFC 03-07 Cadillac Escalade Brake Master Cylinder

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Specifications

Brand: DFC
Part #: 355-47173
UPC: 190920379451

DFC 03-07 Cadillac Escalade Brake Master Cylinder

Name: DFC 03-07 Cadillac Escalade Brake Master Cylinder
Brand: DFC
Price: 88.28 USD
Availability: InStock

$88.28

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 2003-2007 Cadillac Escalade, Chevrolet, and GMC trucks. Ensures reliable braking performance.

Key Features

Fits 2003-2007 Cadillac Escalade, Chevrolet, and GMC vehicles.
Cast iron housing offers solid durability and corrosion resistance.
Direct replacement design for straightforward installation.
Restores proper hydraulic pressure for reliable braking.
Helps resolve issues like a spongy brake pedal or fluid leaks.

⚠️ 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 strong material that resists corrosion and holds up well under the pressure of your braking system. It's designed to replace the original master cylinder on a wide range of trucks and SUVs, including models like the 2003-2004 Cadillac Escalade, 2003-2007 Chevrolet Express 1500, and 2005-2006 GMC Sierra 1500.

A properly functioning master cylinder is crucial for your vehicle's braking. It's the component that converts the force you apply to the brake pedal into hydraulic pressure, which then pushes the brake pads against the rotors. If your old master cylinder is leaking, or if you're experiencing a spongy brake pedal, replacing it with a new one like this DFC unit can restore confident stopping power.

This part is a direct replacement, meaning it's made to install without needing modifications. Just be sure to properly bleed the brake system after installation to remove any air and ensure optimal performance.