Dorman OE Solutions Engine Coolant Reservoir with Fan Shroud for 2004-2005 Toyota Sienna 603-434

Engine coolant reservoir with integrated fan shroud for 2004-2005 Toyota Sienna used to replace cracked or leaking factory units.

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

Key Features

• Direct replacement for original equipment part numbers 167110A220 and 167110A210
• Integrated design combines the fan shroud and coolant reservoir into one assembly
• Engineered to match OE form, fit, and function for simplified installation
• Constructed from durable materials resistant to thermal stress and vibration
• Validated through testing to ensure dependable performance

Benefits

• Restores proper cooling system pressure and fluid capacity
• Eliminates leaks caused by cracked or degraded plastic components
• Reduces the risk of repeat repairs with a trustworthy aftermarket solution
• Ensures correct fan alignment and airflow for optimal engine temperature control
• Provides a cost-effective alternative to dealer-only parts

Application

Ideal for Toyota Sienna owners experiencing coolant loss, visible cracks in the stock tank, or overheating issues related to a failing reservoir and shroud assembly.

Fitment Notes

• Compatible with 2004-2005 Toyota Sienna models
• Replaces Toyota OEM parts 167110A220 and 167110A210

Why Choose Dorman - OE Solutions?

• Dorman delivers proven aftermarket solutions backed by over 100 years of industry experience, focusing on direct-fit replacements that restore vehicle confidence and reduce repair risks.

What's in the Box

• 1 PC Engine Coolant Reservoir with Integrated Fan Shroud

Item Dimensions

• 30.7in x 25.0in x 25.0in, 6.6lbs