Dorman - First Stop Brake Master Cylinder for 2004-2005 Buick Cadillac Pontiac M630326

Brake Master Cylinder for 2004-2005 Buick Cadillac Pontiac by Dorman - First Stop replaces the original master cylinder to restore braking performance.

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

Key Features

• Precision-engineered to match the design, function, and performance of the original master cylinder.
• Made with high-quality materials for a safe, durable replacement.
• Strict specifications meet rigorous SAE International standards.

Benefits

• Provides reliable braking performance comparable to OEM parts.
• Ensures safety and durability for everyday driving.
• Easy to install as a direct-fit replacement.
• Long-lasting fix that reduces the risk of repeat repairs.

Application

This part is for owners of 2004-2005 Buick, Cadillac, and Pontiac vehicles needing a reliable brake master cylinder replacement.

Fitment Notes

• 2004-2005 Buick Cadillac Pontiac

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

• 9.5in x 6.9in x 4.3in, 2.0lbs