Koyo - Radiator Cap - Subaru BRZ

KoyoSKU: SK-D13

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Sale price$41.00

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Description

Koyorad Radiator cap for Subaru BRZ

B-Type - 1.3kgf/cm Pressure Rating

The Koyorad Hyper Radiator Cap (Koyo part number SK-C13) is a must-have for serious tuners looking to maximize cooling efficiency in their performance vehicles. With a recommended open valve pressure rating of 1.3kg cm2, this cap is perfect for use with Koyorad All Aluminum Racing Radiators and can handle the demands of high-performance engines. Made in Japan with top-of-the-line materials, the Hyper Cap increases coolant pressure and raises the boiling point, allowing your engine to run cooler and perform better. Add a touch of style and toughness under the hood with the Hyper Radiator Cap from Koyorad.

Why is increased Pressure Better?

It’s simple. When water is pressurized, its natural boiling point is increased. Most modern vehicles are equipped with a 0.9 Bar pressure cap. Koyorad’s Hyper Cap is rated at 1.3 Bar which increases the boiling temperature of your coolant to 267.80 degrees Fahrenheit. That is nearly a 56 degree increase over water's normal boiling point. By increasing the boiling point of water, an engine's cooling system will have the added heat capacity, maximizing perfromance under ever-changing racing conditions.

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