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

Common signs include a brake pedal that feels spongy or goes to the floor, a noticeable drop in brake fluid level without any visible leaks, or the brake warning light illuminating on your dashboard. These indicate a potential issue with the master cylinder's ability to maintain hydraulic pressure.

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 to ensure proper operation.

What is the housing made of?

The housing for this brake master cylinder is constructed from cast iron. This material is chosen for its inherent strength and resistance to the pressures involved in the braking system, contributing to the part's overall durability.

DFC 07-17 Jeep Wrangler Brake Master Cylinder

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Specifications

Brand: DFC
Part #: 355-42021
UPC: 190920377112

DFC 07-17 Jeep Wrangler Brake Master Cylinder

Name: DFC 07-17 Jeep Wrangler Brake Master Cylinder
Brand: DFC
Price: 116.16 USD
Availability: InStock

$116.16

On Backorder

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

Fits 2007-2017 Jeep Wrangler. DFC brake master cylinder ensures reliable hydraulic pressure for your braking system.

Key Features

Fits 2007-2017 Jeep Wrangler.
Features a durable cast iron housing for long-lasting performance.
Direct replacement design ensures easy installation and proper fitment.
Restores proper hydraulic pressure to the braking system.
Helps ensure consistent and reliable stopping power.

⚠️ 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

Jeep Wrangler 2007-2017

Product Details

This DFC brake master cylinder is built with a cast iron housing, a material known for its strength and durability, making it a solid choice for your 2007-2017 Jeep Wrangler. It's the component that converts the force from your brake pedal into hydraulic pressure, which then pushes the brake fluid to your calipers or wheel cylinders, ultimately slowing your vehicle down. When your original master cylinder starts to wear out, you might notice a spongy brake pedal, a drop in brake fluid level, or even warning lights on your dash, all signs that it's time for a replacement.

DFC has designed this master cylinder as a direct replacement, meaning it's made to install just like the factory original. This helps ensure that all the brake lines will connect properly and that the unit will mount securely to your Jeep's firewall. Having a properly functioning master cylinder is critical for safe and consistent braking performance, especially for a vehicle like the Wrangler that can be used for a variety of driving conditions.