Keep your Peterbilt 357/378's front suspension in top shape with our steer axle springs and hangers! From silent block bushings and center bolts to spring hangers and alignment washers, we have everything you need for a smooth, stable ride. Quality suspension parts help to ensure proper alignment and weight distribution, extending the life of your Peterbit's suspension system. Not only that, hangers are what allow for optimal articulation of your tires on the road. This alone can save you thousands of dollars in tire replacement costs as an owner-operator.