HKS Radiator Cap 1.1 Bar for 3000GT/Stealth

The HKS Radiator Cap is engineered to enhance the efficiency and reliability of your vehicle’s cooling system, especially during high-load and high-temperature driving conditions. By setting the injection-valve opening pressure to 1.1 kgf/cm², the cap increases the boiling point of the coolant, helping prevent heat-related performance loss and reducing the risk of overheating.
 
A durable silicone rubber seal is used as the packing element, ensuring superior sealing strength and long-term reliability even under thermal expansion and vibration. With its precision construction and performance-oriented pressure rating, this radiator cap supports stable coolant circulation and a more consistent operating temperature, a simple yet effective upgrade for drivers who demand more from their cooling system.
 
Fitment:
91-99 Mitsubishi 3000GT Turbo and NA
91-96 Dodge Stealth Turbo and NA