Dorman - First Stop Drum Brake Wheel Cylinder for Buick 1990-85 Cadillac 1988-85 Chevrolet 1991-85 Oldsmobile 1990-85 Pontiac 1991-85 W37750

Drum brake wheel cylinder for 1990-85 Buick, 1988-85 Cadillac, 1991-85 Chevrolet, 1990-85 Oldsmobile, 1991-85 Pontiac by Dorman - First Stop replaces the original wheel cylinder to restore braking performance.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Direct replacement drum brake wheel cylinder engineered to match fit, function and performance of the original part.
• Manufactured and tested for quality assurance.
• Professionally tested with surface-tested bores ensuring optimum sealing for pressure cups.

Benefits

• Restores braking performance to factory levels.
• Provides confidence in safety during driving.
• Easy installation as a direct-fit replacement.
• Long-lasting durability reduces the need for repeat repairs.

Application

This part is for owners of older Buick, Cadillac, Chevrolet, Oldsmobile, or Pontiac models who need a reliable drum brake replacement.

Fitment Notes

• Buick 1990-85
• Cadillac 1988-85
• Chevrolet 1991-85
• Oldsmobile 1990-85
• Pontiac 1991-85

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

• 2.9in x 2.4in x 4.1in, 0.9lbs