Dorman - OE Solutions Engine Coolant Reservoir Pressurized with Trustworthy Design for 2017‑2020 Chevrolet Equinox GMC Terrain 603-338

Engine coolant reservoir replacement for 2017‑2020 Chevrolet Equinox and GMC Terrain by Dorman - OE Solutions.

Manufactured from high-quality materials designed to withstand underhood heat and engine vibration, ensuring durability.

Key Features

• Pressurized Engine Coolant Reservoir
• Trustworthy design backed by 100 years of automotive aftermarket experience
• Engine fitment for 2017‑2020 Chevrolet Equinox and GMC Terrain
• Part Number 603-338

Benefits

• Reliable cooling performance to maintain optimal engine temperature
• Reduced risk of coolant leaks with pressurized design
• Easy direct-fit installation without modification
• Long-lasting durability under high heat and vibration
• Peace of mind from proven aftermarket quality

Application

Ideal for owners of 2017‑2020 Chevrolet Equinox and GMC Terrain who need a dependable replacement to maintain engine temperature control.

Fitment Notes

• 2017‑2020 Chevrolet Equinox
• 2017‑2020 GMC Terrain

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

• 8.8in x 7.9in x 8.3in, 1.7lbs