25130252
Trunnion
Mack

The trunnion is a vital component in the suspension system, acting as a pivot point that facilitates smooth movement of the axle and wheel assembly. Its robust design ensures it withstands the stresses of heavy loads and rough terrain, contributing significantly to vehicle stability and ride quality. Properly functioning trunnions reduce uneven tire wear and prevent suspension failures, thereby enhancing safety and operational longevity. Made from durable materials, this part resists corrosion and fatigue, which are common in demanding environments. Regular inspection and replacement of worn trunnions are crucial for maintaining optimal suspension performance. This component is essential for ensuring that the suspension system operates efficiently, providing a safe and comfortable driving experience. Source One Parts Center supplies high-quality trunnions to meet the rigorous demands of heavy-duty trucking.