Koyo Hyper Radiator Cap - Shallow Plunger Style - Blue Label

Hyper Series Blue Radiator Cap (SK-D13) by Koyorad®. Finish: Blue. Extract every ounce of cooling efficiency from Koyorad all-aluminum performance radiators with a genuine Koyorad Hyper Cap! This Koyorad Hyper Cap withstands an increased valve pressure rating of 1.3kgf/cm2 (1.3 bar) (18.9 psi) (130 kPa) which increases the boiling point of water and relieves high-performance engines of excessive heat. A genuine Koyorad Hyper Cap is recommended for use with every Koyorad all-aluminum performance radiator (when applicable). This Koyorad Hyper Cap is manufactured in Japan from high-quality components to ensure longevity and performance from your Koyorad Racing radiator.

-Small for smalll cap style