Leaf Spring Hanger 338‑1921 – Fits Hendrickson/Dayton Rear Suspensions Heavy‑Duty Component freight It reduces vibration and stress

It reduces vibration and stress across the suspension system

It’s precision-machined to OEM specifications for a reliable fit and long service life

Designed to absorb shock and extend the life of suspension parts

The Front 1-Inch Spring Spacer is a heavy-duty suspension component designed to adjust spring height and alignment in Peterbilt COE and Conventional models

Ideal for demanding applications

Leaf Spring Hanger 338‑1921 – Fits Hendrickson/Dayton Rear Suspensions Heavy‑Duty Component freight It reduces vibration and stressThe Leaf Spring Hanger 3381921 is a heavy duty suspension component designed for use in Hendrickson and Dayton rear suspension systems. This hanger provides critical support for the rear leaf spring, maintaining proper alignment and suspension articulation to ensure smoother ride quality and extended component life. Ideal for fleet service or heavy duty applications, it helps reduce chassis stress and improve overall suspension performance. OEM Cross