Dorman - HELP Brake Master Cylinder Reservoir Cap with Durable Design for 1987-1990 Buick Cadillac Oldsmobile Pontiac 42035

Brake Master Cylinder Reservoir Cap for 1987-1990 Buick Cadillac Oldsmobile Pontiac that replaces the original cap for reliable performance.

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

Key Features

• Matches fit and function of original cap
• Engineered for durability
• Provides reliable performance
• Trusted quality backed by product experts

Benefits

• Ensures smooth braking action
• Reduces risk of leaks or failure
• Easy to install with no modifications
• Long-lasting fix for daily driving demands

Application

Ideal for owners of 1987-1990 Buick Cadillac Oldsmobile Pontiac needing a replacement cap after wear or failure.

Fitment Notes

• Fits 1987-1990 Buick Cadillac Oldsmobile Pontiac

Why Choose Dorman - HELP?

• 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

• 5.5in x 3.5in x 1.3in, 0.1lbs