Koyorad

High Pressure Radiator Cap

$46.78

SKU: 910-374

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return

Description

With a higher valve pressure rating of 1.3kgf/cm2 (1.3 bar or 18.9 psi), this cap effectively raises the boiling point of your engine's coolant. This crucial function helps prevent overheating and relieves excess heat, particularly in demanding high-performance applications. Constructed by Koyorad with premium components, the Hyper Cap is built for longevity and to ensure seamless integration and performance with Koyorad radiators. Its design is recommended for use with any Koyorad All Aluminum Performance Radiator to achieve peak cooling efficiency.

Fitment

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Specifications

BrandKoyorad
Part Number910-374
CategoryHeating and Cooling

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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