Dorman OE Solutions Engine Coolant Reservoir for 2008-2013 Toyota Highlander 603-289

Non-pressurized engine coolant reservoir for 2008-2013 Toyota Highlander 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 vibration
• Non-pressurized design matches factory specifications
• Engineered to restore proper coolant system capacity
• Validated through testing for dependable performance

Benefits

• Prevents coolant loss and potential engine overheating
• Eliminates the need for temporary fixes or sealants
• Ensures a precise fit for faster and easier installation
• Restores vehicle reliability with OE-level functionality
• Reduces the risk of repeat repairs caused by inferior parts

Application

Ideal for Toyota Highlander owners experiencing coolant leaks, visible cracks in the overflow tank, or low coolant warnings due to a failed reservoir.

Fitment Notes

• Compatible with 2008-2013 Toyota Highlander models
• Replaces Toyota part numbers 164700P060 and 1647031090

Why Choose Dorman - OE Solutions?

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

What's in the Box

• 1 Engine Coolant Reservoir

Item Dimensions

• 15.0in x 5.3in x 9.0in, 1.3lbs