Radiator Cap 1640175440

This 100% Genuine New radiator cap is engineered to maintain the precise cooling system pressure required for optimal engine thermal management. Designed as a direct replacement for the original equipment, this cap features a high-grade spring and seal assembly to prevent coolant loss, eliminate air pockets, and protect the engine from overheating. It is essential for maintaining the integrity of the pressurized cooling circuit in high-performance Toyota engines.

Technical Specifications

• OE Number: 16401-75440
• Interchange Numbers: 16401-30010, 16401-30011, 16401-30012
• Material: Reinforced Heat-Resistant Polymer and Stainless Steel
• Quality: 100% Genuine New
• Pressure Rating: 108 kPa (1.1 bar)

Detailed Fitment

• Model: Toyota 4Runner | Years: 2003-2023 | Details: Chassis N210/N280 [1GR-FE, 2UZ-FE]
• Model: Toyota Tacoma | Years: 2005-2023 | Details: Chassis N250/N300 [1GR-FE, 2TR-FE]
• Model: Toyota Tundra | Years: 2007-2021 | Details: Chassis XK50 [1GR-FE, 2UZ-FE, 3UR-FE]
• Model: Toyota FJ Cruiser | Years: 2007-2014 | Details: Chassis XJ10 [1GR-FE]

Dynamic Category Benefits

• Category: Cooling System

Highlights

• Maintains consistent system pressure to prevent coolant boiling
• Precision-engineered seal prevents vacuum leaks and air ingestion
• Durable construction resistant to extreme under-hood temperatures

Disclaimer

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