Radiator Cap Replacement for Toyota and Lexus Vehicles Fits 4Runner Camry Celica Corolla Highlander Matrix Prius Sequoia Solara T100 Tundra GS300 RX330 RX400h SC300 Keeps Coolant Pressure Right So It Will Not Boil
✔️ OE-style radiator cap fits Toyota/Lexus, pack of 1, maintains pressure
The radiator cap is a critical aftermarket replacement that seals the cooling system and maintains the proper pressure in Toyota and Lexus vehicles. It helps prevent coolant boiling and overheating by keeping the coolant at the correct pressure. This OE-style cap fits a wide range of models listed in the compatibility section and is designed for easy installation after the engine has cooled.
✅ Replacement radiator cap maintains correct system pressure to prevent boiling and overheating
✅ OE-style fit for Toyota and Lexus including multiple models
✅ Replaces OEM part numbers 16401-20353, 1640120353, with open cooling and overflow reservoir compatibility
✅ Not a genuine part; aftermarket replacement
💡 What is a radiator cap replacement and why is it needed in Toyota and Lexus cooling systems? This handy part helps seal the cooling circuit and maintain the proper pressure to prevent overheating. - maintains proper pressure in cooling system for Toyota/Lexus engines - helps prevent coolant boil and overflow in overflow reservoirs - easy aftermarket replacement that matches OE form and function