Dorman - OE Solutions Engine Coolant Reservoir Pressurized for 2005 Chevrolet Equinox 603-139

Engine coolant reservoir for 2005 Chevrolet Equinox by Dorman - OE Solutions to replace the original pressurized reservoir.

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

• Pressurized design for optimal coolant pressure maintenance
• Engineered to match OEM fit and function
• Manufactured from quality materials to withstand heat and vibration
• Backed by 100 years of automotive aftermarket experience

Benefits

• Reliable service with a design that meets OEM specifications
• Reduced risk of coolant leaks or failures
• Easy installation due to exact fitment
• Durable construction for long-term performance

Application

This part is ideal for owners of the 2005 Chevrolet Equinox who need a replacement for a worn or failing pressurized coolant reservoir.

Fitment Notes

• 2005 Chevrolet Equinox

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

• 9.1in x 8.3in x 7.7in, 2.0lbs