Dorman OE Solutions Pressurized Coolant Reservoir for 2010-2017 Lexus and 2010-2018 Toyota 603-782

Pressurized coolant reservoir for 2010-2017 Lexus and 2010-2018 Toyota models 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 specific OEM part numbers including Toyota 1647551010 and 1647528120
• Constructed from durable materials designed to resist thermal stress and cracking
• Engineered to match original equipment form, fit, and function
• Validated through testing to ensure dependable performance
• Manufactured by Dorman with over 100 years of aftermarket experience

Benefits

• Restores proper coolant capacity and pressure regulation to the cooling system
• Prevents overheating issues caused by cracked or failing stock reservoirs
• Ensures a smooth installation with no modifications required
• Reduces the risk of repeat repairs associated with inferior aftermarket parts
• Provides a cost-effective solution compared to dealer-only components
• Helps maintain optimal engine operating temperatures for daily driving

Application

Ideal for vehicle owners experiencing coolant leaks, visible cracks in the factory tank, or low coolant warnings on compatible Lexus and Toyota vehicles from the 2010 to 2018 model years.

Fitment Notes

• Compatible with select 2010-2017 Lexus models
• Compatible with select 2010-2018 Toyota models
• Verify specific vehicle fitment using part number 603-782 before purchase

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements to match OE specifications ensuring a smoother installation and reliable results.

What's in the Box

• 1 PC Pressurized Coolant Reservoir

Item Dimensions

• 13.4in x 8.3in x 7.9in
• Weight: 2.4lbs