What does a brake wheel cylinder do?

A brake wheel cylinder is part of your drum brake system. When you press the brake pedal, hydraulic fluid pushes the piston inside the cylinder, which in turn pushes the brake shoes outward against the brake drum to slow your vehicle.

What vehicles does this specific DFC brake wheel cylinder fit?

This DFC wheel cylinder is designed for the front-left brake of 1969-1970 Buick Electra, 1970 Buick Estate Wagon, 1969-1970 Buick LeSabre, 1969-1970 Buick Riviera, and 1970 Buick Wildcat models.

What are the signs that a brake wheel cylinder needs replacement?

Common signs include a spongy brake pedal, brake fluid leaks around the wheel area, or uneven braking. If you notice any of these issues, it's a good idea to inspect your wheel cylinders.

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Trusted Since 1957

Est. 1957

DFC 69-70 Buick Wildcat Front-L Brake Wheel Cylinder

Specifications

Brand: DFC
Part #: 375-45007
UPC: 190920397257

DFC 69-70 Buick Wildcat Front-L Brake Wheel Cylinder

Name: DFC 69-70 Buick Wildcat Front-L Brake Wheel Cylinder
Brand: DFC
Price: 18.65 USD
Availability: InStock

$18.65

Only 7 left in stock

Fits 1969-1970 Buick Electra. This DFC front-left brake wheel cylinder is essential for proper brake function.

Key Features

Fits 1969-1970 Buick Electra, 1970 Buick Estate Wagon, 1969-1970 Buick LeSabre, 1969-1970 Buick Riviera, and 1970 Buick Wildcat.
This is the front-left brake wheel cylinder.
Works with brake shoes to apply stopping force against the brake drum.
Essential component for your vehicle's drum brake system.

⚠️ 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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Product Details

This DFC front-left brake wheel cylinder is what you get in the box for your 1969-1970 Buick Electra, Estate Wagon, LeSabre, Riviera, or Wildcat. It's a key part of your drum brake system, working with the brake shoes to create stopping power when you press the pedal. When you push the brake pedal, fluid pressure forces the piston inside this cylinder outward, pushing the brake shoes against the inside of the brake drum.

A well-built wheel cylinder ensures consistent pressure application to both brake shoes, which is crucial for balanced braking. Over time, the seals in these cylinders can wear out, leading to leaks or reduced braking performance. Replacing a worn wheel cylinder is a common maintenance task to keep your classic Buick stopping safely and reliably.