Replace the Unit, Skip the Rebuild A leaking or heavy steering box usually means the truck sits while someone hunts for seals and a press. This SZ943000772 assembly arrives complete: worm, piston, seals and housing together, ready to bolt onto the original bracket and reconnect to the steering linkage. Why workshops stock it Integral power steering design, matched to F3000 and X3000 mounting points. Cast iron housing that holds up to vibration and hydraulic pressure. Machined
