25156757
Trunnion
Mack

This component serves as a pivotal point in the suspension system, allowing for controlled movement of the axle and wheel assembly. Its robust design absorbs stresses and reduces wear on other suspension parts, contributing to a smoother ride and improved handling. Properly maintained trunnions are essential for maintaining alignment and suspension integrity, especially under heavy loads. They are engineered to resist corrosion and fatigue, ensuring long-term reliability in demanding conditions. Replacing worn or damaged trunnions is critical to prevent suspension failure and maintain vehicle safety. Source One Parts Center supplies high-quality trunnions designed for heavy-duty applications, helping to sustain optimal suspension performance and vehicle stability.