Dorman OE Solutions Engine Coolant Reservoir for 2001-2007 Toyota Sequoia and 2004-2006 Toyota Tundra 603-328

Non-pressurized engine coolant reservoir for 2001-2007 Toyota Sequoia and 2004-2006 Toyota Tundra used to replace cracked or leaking factory overflow tanks.

Built to meet the manufacturer's design intent for reliable service, this replacement 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
• Restores accurate coolant level monitoring
• Eliminates leaks caused by cracked or damaged stock tanks
• Ensures a precise fit for straightforward installation
• Reduces the risk of repeat repairs with trusted construction
• Helps maintain optimal engine operating temperature

Application

Ideal for Toyota Sequoia and Tundra owners experiencing coolant leaks, visible cracks in the overflow tank, or low coolant warnings due to a failing reservoir.

Fitment Notes

• Compatible with 2001-2007 Toyota Sequoia models
• Compatible with 2004-2006 Toyota Tundra models
• Replaces Toyota part numbers 164700F010

Why Choose Dorman - OE Solutions?

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

What's in the Box

• 1 Engine Coolant Reservoir

Item Dimensions

• 7.7in x 4.6in x 13.2in
• Weight: 0.9lbs