Dorman - First Stop Drum Brake Wheel Cylinder for 1991-1995 Buick, 1991-1993 Cadillac, 1992-2005 Chevrolet, 1991-2004 Oldsmobile, 1991-2005 Pontiac W37855

Drum Brake Wheel Cylinder for 1991-1995 Buick, 1991-1993 Cadillac, 1992-2005 Chevrolet, 1991-2004 Oldsmobile, 1991-2005 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. Manufactured and tested for quality assurance with surface-tested bores ensuring optimum sealing.

Key Features

• Direct replacement matching OEM fit, function, and performance
• Engineered specifically for listed Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models
• Manufactured under strict quality assurance protocols
• Surface-tested wheel cylinder bores for optimal sealing surface

Benefits

• Restores reliable braking performance
• Ensures consistent pressure distribution
• Reduces risk of leaks and brake failure
• Provides confidence in safety and durability

Application

Ideal for owners of older Buick, Cadillac, Chevrolet, Oldsmobile, or Pontiac models needing a dependable wheel cylinder replacement.

Fitment Notes

• Buick 1991-1995
• Cadillac 1991-1993
• Chevrolet 1992-2005
• Oldsmobile 1991-2004
• Pontiac 1991-2005

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