i am located in slippery rock pa 16057. Here are some numbers off of pump.160 hp. ref. number 53040140. eng. num. 56224027. catalyst num.26233 cpl 1966 or 1968 hard to read last number. one other number sce359d6dabw. hope this helps.
i have a 1989 5.9 for sale also head is off from blown gasket no pump has been sitting for years. just under 100000 miles. will need machined from suface rust. $500