Koyo 1.3 Bar High Pressure Radiator Cap Hyper Red Limited Edition

Description

Maximize your Subaru’s cooling efficiency with the Koyo 1.3 Bar High Pressure Radiator Cap in Hyper Red. Designed to complement KoyoRad all-aluminum radiators, this premium radiator cap increases the pressure rating to 1.3 bar (18.9 psi), raising the boiling point of coolant and reducing engine heat under demanding conditions. Its vibrant Hyper Red finish adds a sleek, performance-inspired look under your hood.

Crafted in Japan from high-quality materials, the Koyo radiator cap ensures durability and reliable performance for Subaru WRX, STI, BRZ/86, and other models equipped with KoyoRad radiators. The increased valve pressure rating helps maintain optimal cooling for turbocharged and high-output engines, making it an essential upgrade for enthusiasts focused on longevity and performance.

Ideal for Subaru owners looking to enhance their cooling system’s efficiency and style, this radiator cap is a trusted choice. Upgrade your cooling setup today and experience improved heat management. Shop the Koyo 1.3 Bar Hyper Red Radiator Cap now at Subimods.