Coolant Overflow Reservoir Cap 16405-31070/16405-0P040,Coolant Reservoir Cap Compatible with Toyota Sienna 2011-2020, and Fit For Lexus RX350, RX450h 2010-2015
Compatible With: This Coolant Reservoir Cap is compatible with Toyota Highlander (2014-2019) and Lexus RX350, RX450h (2016-2022), ensuring a perfect fit for your vehicle's cooling system.
Replace OE: This coolant caps Direct replacement for OEM part numbers 16405-0P140 and 16405-31100, guaranteeing a secure and reliable fit that restores original functionality.
High Quality: Made from durable, heat-resistant materials, this coolant overflow reservoir cap is designed to withstand high temperatures and pressure, preventing coolant leaks and ensuring long-lasting performance.
Function: This reservoir cap Properly seals the coolant overflow reservoir, maintaining optimal pressure levels and preventing overheating, which helps extend the lifespan of the cooling system and improve engine efficiency.
Package Include: 1 x coolant overflow reservoir cap, designed for easy installation—simply remove the old Cover and replace it without requiring special tools or technical expertise.