Used Hydreco/ Allison marine gear hydraulic pump 5140373. This pump was removed from a functioning 8V71 motor with an Allison M20R marine gear and has been verified to operate properly. The pump is also marked “1413A-SPI” and “3X14X21C”. Please be sure that this pump is correct for your application because it is being sold as-is and is not returnable.  9-0456