OER TR3504G Features:

Power steering gear box for 1997-03 Ford F150, 1997-99 F250 pickup trucks and 2001-02 Expedition. This steering box contains no remanufactured parts. It features an all new main casting, sector shaft, and internals. Every box 100% tested for leaks, function, and performance. Replace that worn steering box with a brand new unit and experience the difference in steering handling and performance. Specs: Inlet Size: 5/8"-18 Input Shaft Diameter: 0.75 inch Manual or Power: Power Number of Mounting Holes: 3 Outlet Size: 1/2"-20 Output Shaft Diameter: 1.31 Turns Lock To Lock: 3-1/4 Inlet Size: 5/8"-18 Input Shaft Diameter: 0.75 inch Manual or Power: Power Number of Mounting Holes: 3 Outlet Size: 1/2"-20 Output Shaft Diameter: 1.31 Turns Lock To Lock: 3-1/4