HFB70 TRW/ROSS Steering Box

The 4018 HFB70 TRW/ROSS Steering Box is a heavy-duty steering gearbox engineered to withstand the rigorous demands of commercial trucking. Equipped with robust internal gears, hardened bearings, and a sturdy housing, it delivers consistent, precise steering response even under load, vibration, and extended use. Whether navigating city streets, hauling heavy cargo, or traversing rough terrain, this steering box maintains control and stability. It’s an ideal replacement for worn or damaged steering gear in large trucks, restoring safe handling, improving driver confidence, and extending the life of associated steering and suspension components. Wofford Truck Parts supplies 4018 pre-tested and ready for installation, offering fleets and individual owners a durable, high-performance steering solution.