Dorman Engine Coolant Reservoir Pressurized for 2013-2019 Cadillac Chevrolet GMC 603-367

Engine coolant reservoir for 2013 Cadillac, 2013 Chevrolet, and 2013 GMC with pressurized design by Dorman.

Built to meet the manufacturer’s design intent for reliable service. This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. Pressurized Coolant Reservoir Trustworthy design - backed by 100 years of automotive aftermarket experience.

Key Features

• Manufactured from quality materials to withstand high underhood heat and engine vibration.
• Engineered to match the fit and function of the original part for seamless installation.
• Pressurized design ensures reliable coolant containment.
• Backed by 100 years of automotive aftermarket experience.

Benefits

• Provides reliable service under high temperatures and vibration.
• Smooth installation due to exact fit with factory specifications.
• Reduces risk of coolant leaks and overheating.
• Long‑lasting performance for everyday driving.
• Confidence in aftermarket quality from a trusted brand.

Application

This part is ideal for replacing worn or failing factory coolant reservoirs on 2013 Cadillac, Chevrolet, and GMC models. It’s commonly used during routine maintenance or when the original reservoir shows signs of wear.

Fitment Notes

• 2013-2019 Cadillac Chevrolet GMC

Why Choose Dorman - OE Solutions?

• 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

• 18.3in x 10.9in x 8.5in, 4.4lbs