21QB3436M4
Air Suspension Leveling Control Linkage
Mack

This linkage is a key component in the air suspension system, responsible for adjusting the vehicle’s ride height to ensure optimal load distribution and ride quality. Its precise operation allows for smooth leveling, which enhances vehicle stability and driver comfort. Constructed from durable materials, it resists the stresses of frequent movement and heavy loads. Proper installation and maintenance of this linkage are essential for preventing uneven tire wear and ensuring suspension longevity. By maintaining proper ride height, it also contributes to better fuel efficiency and safety. Source One Parts Center offers this linkage as a reliable part to support your Mack truck’s suspension system, ensuring consistent performance in demanding conditions.