Radiator Cap 16401-31680 for Toyota Lexus 2006-2023 | LongTopAuto

This 100% Genuine New Radiator Cap 16401-31680 is engineered to maintain precise cooling system pressure, preventing coolant loss and overheating. Designed as a direct replacement for original equipment, this cap features a high-grade pressure relief valve and durable seal to ensure system integrity under extreme thermal conditions. It is essential for maintaining the operational efficiency of your vehicle's cooling circuit.

Technical Specifications

• OE Number: 16401-31680
• Interchange Numbers: 16401-31650, 16401-31520
• Material: High-Temperature Reinforced Polymer and Stainless Steel
• Quality: 100% Genuine New

Detailed Fitment

• Model: Toyota Camry | Years: 2007-2017 | Details: Chassis ACV40/GSV40/AVV50 [2AR-FE/2GR-FE]
• Model: Toyota Highlander | Years: 2008-2019 | Details: Chassis GSU40/GSU50 [2GR-FE/1AR-FE]
• Model: Lexus RX350 | Years: 2010-2015 | Details: Chassis GGL10/GGL15 [2GR-FE]
• Model: Toyota Sienna | Years: 2011-2020 | Details: Chassis GSL30/GSL33 [2GR-FE]

Dynamic Category Benefits

• Category: Cooling System Components

Highlights

• Maintains factory-specified pressure ratings for optimal boiling point elevation.
• Precision-engineered spring mechanism for consistent valve actuation.
• High-durability rubber gasket prevents vacuum leaks and coolant evaporation.

Disclaimer

Notice: Fitment may vary. Please verify your VIN (Vehicle Identification Number) with us before purchasing to ensure 100% fitment.