What does a brake wheel cylinder do?

The brake wheel cylinder is a key component in drum brake systems. When you press the brake pedal, hydraulic pressure forces pistons inside the wheel cylinder outward. These pistons then push the brake shoes against the rotating brake drum, creating friction to slow or stop your vehicle.

Does this wheel cylinder come with brake shoes or hardware?

This product is for the brake wheel cylinder only. It does not include brake shoes, springs, clips, or other hardware. You will need to purchase those separately if they are not already included with your other brake components.

What vehicles does this DFC brake wheel cylinder fit?

This wheel cylinder is designed to fit a broad range of vehicles, including many Buick models like the Special and LeSabre, Chevrolet trucks and vans, and GMC trucks. It's important to consult the full fitment guide to ensure it matches your specific year, make, and model.

DFC Brake Wheel Cylinder 375-47051

Name: DFC 50-74 Buick Series 40 Special Rear-R Brake Wheel Cylinder
Brand: DFC
Price: 11.48 USD
Availability: InStock

DFC 50-74 Buick Series 40 Special Rear-R Brake Wheel Cylinder

$11.48

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 wheel cylinder for Buick, Chevrolet, and GMC vehicles. Restores proper rear brake function.

Key Features

Fits 54+ vehicle make/model combinations.
Designed for rear passenger side drum brake applications.
Restores proper brake shoe actuation against the drum.
Direct replacement for original equipment.

⚠️ 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 wheel cylinder is what you get when you need to replace the one on the rear passenger side of your drum brake system. It's a direct replacement part designed to fit a wide range of classic vehicles, including many Buick models like the Special, LeSabre, and Wildcat, as well as Chevrolet trucks and GMC 100 series vehicles. A properly functioning wheel cylinder is crucial for your braking system, as it pushes the brake shoes outward against the drum when you apply the brakes, creating the friction needed to slow down.

This particular wheel cylinder is built to match the original specifications for the vehicles it fits. It's a well-built component that will help ensure your rear brakes engage evenly and effectively. When you're working on a classic vehicle's brake system, using parts that are made to the correct dimensions is key to a safe and reliable repair. This part is designed to install directly into the existing brake assembly, making the job straightforward for someone familiar with drum brake systems.