Calibration Note:
Any company can claim their actuator is pre calibrated; all that means is the gear is placed in the service position.
It's always best to calibrate these with the turbo & engine to make certain full travel of the nozzle is obtained.
Fits: HE531VE Turbos on 2004‐2014 Daimler Fire Trucks, Kenworths, Peterbilts, Freightliners w. Cummins, Paccar & Detroit Diesel Series 60 engines