Dorman OE Solutions Engine Coolant Reservoir for 2012-2016 Chevrolet Impala 603-384

Pressurized coolant reservoir for 2012-2016 Chevrolet Impala and Impala Limited used to replace cracked or leaking factory overflow tanks.

Built to meet the manufacturer's design intent for reliable service, this unit is constructed from quality materials engineered to withstand underhood heat and engine vibration while matching the original part's fit and function.

Key Features

• Direct replacement for original equipment coolant reservoir
• Constructed from durable materials resistant to heat and stress
• Engineered to match OE form, fit, and function
• Validated through testing for daily driving demands
• Replaces General Motors part numbers 13502353 and 22774027

Benefits

• Restores proper coolant capacity and system pressure
• Prevents overheating caused by cracked or leaking tanks
• Ensures a smooth installation with no modifications required
• Reduces the risk of repeat repairs with dependable performance
• Provides a cost-effective solution backed by decades of experience

Application

Ideal for owners of 2012 to 2016 Chevrolet Impala models needing a trustworthy fix for a damaged or failing coolant expansion tank.

Fitment Notes

• Fits 2012-2016 Chevrolet Impala
• Fits 2014-2016 Chevrolet Impala Limited
• Verify vehicle compatibility before purchase

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Backed by over 100 years of automotive aftermarket experience

What's in the Box

• 1 Engine Coolant Reservoir

Item Dimensions

• 10.4in x 9.6in x 8.2in
• Weight: 2.0lbs