5828-23114161L
Left-Hand U-Arm
Mack

The left-hand U-arm is a key suspension component that connects various parts of the vehicle's chassis, providing stability and support. Its precise design ensures proper alignment and movement of suspension systems, which is essential for safe handling and ride comfort. Made from durable materials, this U-arm resists fatigue and corrosion, even under demanding conditions. Properly functioning U-arms help absorb shocks and vibrations, reducing stress on other suspension parts and extending their lifespan. Regular inspection and replacement of worn U-arms are critical for maintaining vehicle safety and performance. Source One Parts Center supplies high-quality U-arms to keep your heavy-duty truck operating smoothly and reliably.