Product Packing: Including 2 pcs coolant reservoir cap for Toyota Sienna, allowing you to replace old caps and help prevent coolant loss and maintain proper engine temperature
Replacement Part Numbers: This plastic cap for Toyota Sienna directly replaces part numbers 16405-0P040 and 16405-31070, saving you time and money
Perfect Fit: The 16405-0P040 coolant reservoir cap fits for Lexus RX350 STD 6 Cyl 3.5L 2010-2015, RX450h STD 6 Cyl 3.5L 2010-2015, and for Toyota Sienna LE/SE/STD/XLE 4 Cyl 2.7L 2011-2020, LE/SE/STD/XLE 6 Cyl 3.5L 2011-2020
Superior Performance: The radiator coolant overflow reservoir cap for Toyota ensures excellent sealing to prevent coolant loss and maintain proper system operation
Premium Materials: The radiator coolant reservoir cap for Toyota Sienna is made of high-quality plastic and rubber, offering heat and corrosion resistance for long-lasting durability