Dorman First Stop Drum Brake Wheel Cylinder for 1951-38 Chevrolet, 1951-46 GMC W3677

Drum brake wheel cylinder for 1951-38 Chevrolet and 1951-46 GMC by Dorman First Stop.

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 original part
• Manufactured and tested for quality assurance
• Wheel cylinder bores surface‑tested to ensure optimum sealing surface for pressure cups

Benefits

• Restores original braking performance for vintage vehicles
• Provides confidence in safety with proven fit and function
• Easy installation as a direct‑fit replacement
• Durable construction reduces risk of repeat repairs

Application

This part is for owners of vintage Chevrolet and GMC trucks from 1951-38 and 1951-46 who need a reliable drum brake replacement.

Fitment Notes

• Fits 1951-38 Chevrolet models
• Fits 1951-46 GMC models

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

• Included items not specified by the manufacturer.

Item Dimensions

• 4.3in x 3.1in x 6.1in, 3.6lbs