Dorman - HELP Engine Coolant Reservoir Cap direct replacement for 1982-1989 Buick Cadillac Chevrolet Oldsmobile Pontiac 82596

Engine Coolant Reservoir Cap for 1982-1989 Buick Cadillac Chevrolet Oldsmobile Pontiac replaces cracked or lost original caps.

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

Key Features

• Engine Coolant Reservoir Cap
• Direct replacement fit
• Fits 1982-1989 Buick Cadillac Chevrolet Oldsmobile Pontiac
• Part number 82596

Benefits

• Quick and easy replacement
• Cost-effective compared to dealership
• Maintains engine cooling system integrity
• Reduces risk of overheating

Application

This cap is ideal for owners of older Buick Cadillac Chevrolet Oldsmobile Pontiac models who need a reliable coolant reservoir cover.

Fitment Notes

• 1982-1989 Buick Cadillac Chevrolet 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

• Included 1 cap

Item Dimensions

• 5.5in x 3.5in x 2.1in, 0.1lbs