25160818
Steering Gear Sector Shaft
Mack

This sector shaft is a key component within the steering gear assembly, translating rotational input into linear motion that steers the vehicle's wheels. Its precise operation is critical for responsive and accurate steering control, especially under heavy loads. The shaft's robust construction ensures durability against the stresses of daily operation, maintaining alignment and handling characteristics. Proper functioning of this part directly impacts vehicle safety, making regular inspection and timely replacement important. A high-quality sector shaft minimizes play and backlash, providing smooth steering response and improved driver confidence. Source One Parts Center supplies sector shafts built to industry standards, ensuring reliable steering performance for heavy-duty trucks.