This Cummins timing actuator 4089986RX 4089986 4902907 for engine ISX ISX15 QSX15 is a linear actuator/cylinder manufactured by Cummins. It converts hydraulic or pneumatic pressure into linear force and motion, extending and retracting its rod to push, lift, clamp, or position a load. It is commonly in production machinery where controlled push, pull, or clamping force is needed.
