Dorman OE Solutions Engine Coolant Reservoir for 2007-2015 Chevrolet Captiva Sport and 2008-2010 Saturn Vue 603-491

Pressurized coolant reservoir for 2007-2015 Chevrolet Captiva Sport and 2008-2010 Saturn Vue used to replace cracked or leaking factory overflow tanks.

Built to meet the manufacturer's design intent for reliable service, this unit is engineered from quality materials 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 vibration
• Engineered to match OE form, fit, and function
• Includes pressurized cap design for proper system operation
• Validated through testing for daily driving demands

Benefits

• Restores proper coolant levels and prevents overheating
• Eliminates leaks caused by cracked or damaged factory 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 automotive expertise

Application

Ideal for owners of Chevrolet Captiva Sport and Saturn Vue models needing a trustworthy fix for a failing coolant tank to maintain engine temperature regulation.

Fitment Notes

• Fits 2007-2015 Chevrolet Captiva Sport
• Fits 2008-2010 Saturn Vue
• Replaces GM part numbers 15075118, 15066786, and 20813489

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 for a long-lasting fix you can trust.

What's in the Box

• 1 Engine Coolant Reservoir

Item Dimensions

• 9.7in x 6.3in x 9.1in
• Weight: 1.8lbs