57QL59M
Air Spring
Mack

This air spring provides adjustable suspension support, enhancing ride comfort and vehicle stability under varying load conditions. Its design allows for precise control of ride height and absorption of road shocks, which reduces driver fatigue and protects cargo. Constructed from durable materials, it resists wear, corrosion, and thermal stress, ensuring long service life. Properly functioning air springs contribute to improved handling, reduced tire wear, and overall safety. They are essential for maintaining optimal suspension geometry and vehicle performance. Source One Parts Center offers this air spring as a high-quality replacement part, supporting the durability and comfort of your heavy-duty truck’s suspension system.