Dorman First Stop Drum Brake Wheel Cylinder for 1991-2009 Cadillac Chevrolet GMC W37781

Drum brake wheel cylinder for 1991-2009 Cadillac, 1988-2000 Chevrolet, and 1988-2000 GMC 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
• Manufactured and tested for quality assurance
• Professionally tested with surface-tested bores for optimum sealing

Benefits

• Restores braking performance and safety confidence
• Easy installation as a direct-fit replacement
• Durable construction reduces risk of repeat repairs
• Maintains vehicle reliability with proven aftermarket quality

Application

This part is ideal for owners of older Cadillac, Chevrolet, or GMC models who need a reliable replacement to maintain safe braking.

Fitment Notes

• Cadillac 1991-2009
• Chevrolet 1988-2000
• GMC 1988-2000

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 4.3in, 1.3lbs