MK590421
Pitman Arm
Mitsubishi FUSO®

The Pitman Arm, also known as the steering arm, is a vital component of the steering system in a commercial truck. It is connected to the steering gearbox and the drag link, and its primary function is to convert the rotary motion of the steering gearbox into the linear motion of the drag link. This motion is then transmitted to the steering linkage and ultimately to the wheels, allowing the driver to control the direction of the vehicle. The Pitman Arm is made of high-strength steel and is designed to withstand the heavy loads and stresses of commercial truck operation. It is also adjustable, allowing for precise alignment of the steering system. Proper maintenance and replacement of the Pitman Arm is essential to ensure safe and reliable steering performance. If you notice any signs of wear or damage, such as excessive play or looseness in the steering, it is important to have the Pitman Arm inspected and replaced as necessary to prevent steering failure and potential accidents on the road.