SZ949000758 Cross Member Connecting Plate for SHACMAN F3000 X3000 This is the cross member connecting plate for SHACMAN F3000 and X3000 trucks. Part number SZ949000758 is stamped on the plate, so it is quick to hold it against the old one before you order. The plate is laser cut from Q345 steel and the edges are deburred, so it sits flat between the frame rail and the cross member instead of pulling when the bolts are tightened. It is the part that spreads the load where the