Silent Block Bushing RB‑388 – Fits Kenworth Trucks Heavy‑Duty Suspension heavy-duty environments• Direct replacement for

heavy-duty environments• Direct replacement for multiple OEM part numbers

It ensures accurate axle alignment and consistent suspension movement while reducing wear and extending component life

This high-strength torque rod maintains proper axle alignment

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Silent Block Bushing RB‑388 – Fits Kenworth Trucks Heavy‑Duty Suspension heavy-duty environments• Direct replacement forThe Silent Block Bushing is designed for use in heavy duty Kenworth truck suspension systems, specifically as a replacement for the M1825 application. It reduces noise and vibration by isolating metal to metal contact between suspension components. Engineered with a high quality rubber core bonded to a steel outer shell, it ensures long lasting performance under heavy loads and demanding conditions. OEM Cross References: M1825, RB338, MR599, 52730,