HKS Lowtemp Thermostat is available as a stock replacement item. This product is a built-in part of the adapter thermo included in HKS Oil Cooler Kit R Type.
HKS Lowtemp Thermostat's valve opening temperature is 75℃. (Stock's temperature is 100℃)
HKS Lowtemp Thermostat can be replaced with the stock oil thermostat of Lancer Evolution I to X.
