Fits most International SBA 5000 Series Paystar conventionals manufactured after August 1994. Also fits most International SFA 5000 Series Paystar conventionals built after August 1996. The CABMATE MODEL NP50-A fits most Navistar SBA 5000 Series Paystar Conventionals built after August of 1994 and SFA 5000 Series Paystar Conventionals built after August of 1996. Not for use on trucks with butterfly hoods. It replaces the original rear crossmember, Navistar Part NO. 1613830C2.