Gates 05-19 Nissan Frontier V-6 4.0 L OE Type Radiator Cap - 42 psi

When you're topping off your coolant or replacing a hose, it's a good time to check your radiator cap. This Gates 42 psi radiator cap is built to the original equipment specifications, ensuring your cooling system operates at the correct pressure. A properly functioning cap is crucial for preventing your engine from overheating, especially during demanding tasks or hot weather.

This cap is designed to fit a wide range of Infiniti and Nissan vehicles, including popular models like the Nissan Frontier, Armada, and Xterra, as well as the Infiniti QX56. It's a well-built replacement that maintains the factory pressure rating of 42 psi, which is important for efficient heat transfer and preventing coolant from boiling over. Replacing a worn or weak cap is a simple but effective way to ensure your cooling system is working as it should.