E2NN3A540BA New Tractor Power Steering Cylinder for Ford 2000 3000 4000 Series + Replaces Part Numbers: E2NN3A540BA, E2NN3A547AA, -Fits Left or Right Hand Side. Includes either the Male or Female Ball Joint (may not need both). PLEASE NOTE: Power Steering Cylinder with ONE End only. -5/8" Cylinder Rod, -7/16 Thread