MERCEDES AMG M157 / M278 RACING COOLANT THERMOSTAT

BlackBoost Performance Engineering - Racing Coolant Thermostat.

With our BlackBoost Racing Coolant Thermostat the coolant circulation with the radiator is always at 100% open. The factory coolant thermostat opens at 100°C / 212°F.

Only for racing application, not recommended be used under very cold weather conditions.

Applicable for:
all M157 / M278 engines