Dorman - First Stop Drum Brake Wheel Cylinder for 1984-1987 Buick Chevrolet Oldsmobile Pontiac W37645

Drum Brake Wheel Cylinder for 1984-1987 Buick Chevrolet Oldsmobile Pontiac replaces the original wheel cylinder on these vehicles.

Manufactured and professionally tested to ensure optimal sealing surfaces and reliable performance.

Key Features

• Direct replacement drum brake wheel cylinder
• Matches original fit, function, and performance
• Professionally tested for quality assurance
• Surface-tested bores for optimum sealing surface

Benefits

• Restores braking reliability on your vehicle
• Reduces risk of brake failure or uneven wear
• Easy to install with OEM fitment
• Provides consistent braking performance over time

Application

Ideal for owners of 1984-1987 Buick, Chevrolet, Oldsmobile, or Pontiac models needing a reliable drum brake wheel cylinder replacement after wear or failure.

Fitment Notes

• 1984-1987 Buick
• 1984-1987 Chevrolet
• 1984-1987 Oldsmobile
• 1984-1987 Pontiac

Why Choose Dorman - First Stop?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 4.1in x 2.5in x 2.3in, 0.9lbs