BlackBoost Coolant Wide Open Thermostat for Mercedes-Benz GLE500 (W166/C292) M278 4.7L V8 BiTurbo (2015 – 2019) Yamaha WR450F • Lightweight chassis with refillable

• Lightweight chassis with refillable water chamber for repeat use

0L V8 BiTurbo – (2017-2020)

Thanks to the new stronger and smoother shell and VAS

Hook and loop waist adjuster for an optimal fit

BlackBoost Coolant Wide Open Thermostat for Mercedes-Benz GLE500 (W166/C292) M278 4.7L V8 BiTurbo (2015 – 2019) Yamaha WR450F • Lightweight chassis with refillableBlackBoost Coolant Wide Open Thermostat for Mercedes Benz GLE500 (W166 C292) M278 4. 7L V8 BiTurbo (2015 2019) Racing Coolant Thermostat. With BlackBoost Racing Coolant Thermostat the coolant circulation with the radiator is always at 100% open. The factory coolant thermostat opens at 100C 212F. Only for racing application, not recommended be used under very cold weather conditions. Note : Prior to check out, please click here to confirm product