16405-0P140 Coolant Overflow Reservoir Cap Fit for Toyota Highlander 2014-2019 Lexus RX350 2016-2022 Lexus RX450h 2016-2022, Engine Coolant Overflow Tank Cap Replace 16405-31100
Good Sealing: Overflow reservoir cap has good sealing performance, which can prevent coolant leakage and ensure the sealing of the cooling system. At the same time, it can prevent moisture, dust and other impurities from entering the cooling system, protect internal components from damage, and ensure the normal operation of the engine
Maintain Pressure Balance: Coolant tank cap prevents the outflow of coolant, keeps the cooling system in a good sealing state, and maintains the cooling system in an appropriate pressure state, which will help improve cooling efficiency
Durable Material: Made of high-quality plastic and rubber, it has excellent characteristics such as wear resistance, corrosion resistance, and anti-aging, ensuring that it is not easy to be damaged and deformed in harsh environments for a long time, effectively extending the service life
Compatible Models: Fit for Toyota Highlander 2014-2019 Lexus RX350 2016-2022 Lexus RX450h 2016-2022, replace part number 16405-0P140, 16405-31100
Safety Performance: Coolant reservoir cap has been precisely designed to ensure the tightness of the cooling system, thereby effectively avoiding accidental opening, making the cooling system more stable, and further ensuring the driving safety of the vehicle