Bringing something to the table for you four stroke guys! This adapter allows you to view oil temperature on your Trail Tech gauges! Oil temp is an awesome way to accurately determine how your 4 stroke engine is performing over all. Also after installing this oil temp gauge you will notice that it takes MUCH longer for the oil to heat up than it does to start registering head temp, allowing you to know exactly when your engine is fully warmed up! Ideal oil temps are around 180-200f and the engine is considered “fully warmed up” once oil temp gets above 160f.