3573205C91 | Genuine International® King Pin Kit

Functions: 
Weight support: They also help to support the weight of the vehicle.
Tire wear: Correctly aligned king pins contribute to even tire wear and optimal vehicle handling.
Smooth steering: Proper installation and adjustment of the king pin kit ensure smooth and precise steering.
Steering pivot point: The king pins act as the pivot points for the front axle, allowing the wheels to turn left and right.   

The King Pin Kit is an important part of the suspension that provides precise control and smooth steering of the vehicle. It supports the weight of the vehicle, helps to evenly wear the tires, and serves as a pivot point for the front axle, allowing the wheels to move left and right. Proper installation and adjustment of this part is critical for safety and driving stability.

Navistar International Corporation is an American company specializing in the production of trucks, buses, diesel engines and other transport equipment. They are known for their products for various industries including logistics, construction and public transport. The company is also actively working on the development of electric and hybrid solutions for the transport industry.