Radiator Cap 16405-31040 1640531040 for Toyota Lexus Multiple Models 2005-2023 | LongTopAuto

This 100% Genuine New radiator cap is engineered to maintain the precise pressure required for your vehicle's cooling system. It acts as a critical relief valve, preventing coolant loss and ensuring the engine operates within optimal thermal parameters. Designed as a direct replacement for the original equipment, this cap restores system integrity and prevents overheating issues caused by worn-out seals or failed pressure springs.

Technical Specifications

• OE Number: 16405-31040
• Interchange Numbers: 1640531040, 16405-31041
• Material: High-Grade Heat-Resistant Polymer and Reinforced Steel
• Quality: 100% Genuine New OEM Standard

Detailed Fitment

• Model: Toyota Camry | Years: 2007-2017 | Details: Chassis XV40/XV50 [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 [2GR-FE]
• Model: Toyota RAV4 | Years: 2006-2018 | Details: Chassis ASA33/ZSA42 [2AR-FE/2GR-FE]

Dynamic Category Benefits

• Category: Cooling System Components

Highlights

• Maintains consistent system pressure to prevent coolant boiling
• Precision-engineered spring mechanism for reliable relief
• High-durability seal prevents vacuum leaks and fluid evaporation

Disclaimer

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