This Volvo actuator 21124198 20881577 for EC140B EC135B penta engine TAD420VE TAD520 is a linear actuator/cylinder manufactured by Volvo. 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.
