Dorman - First Stop Drum Brake Wheel Cylinder for 1957-59 Chevrolet and 1965-64 GMC W20933

Drum brake wheel cylinder for 1957-59 Chevrolet and 1965-64 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 designed to match OE fit, function and performance.
• Professionally tested with surface-tested bores for optimal sealing.
• Engineered specifically for 1957-59 Chevrolet and 1965-64 GMC models.

Benefits

• Restores full braking power for safe stopping.
• Reduces risk of brake failure or uneven wear.
• Easy to install with no modification required.
• Long-lasting durability under daily driving demands.

Application

Ideal for owners of vintage Chevrolet and GMC trucks needing a reliable replacement wheel cylinder.

Fitment Notes

• 1957-59 Chevrolet
• 1965-64 GMC

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, 1.4lbs