I know a friend who has a NOS Harrison radiator that he wants to sell (found in an old warehouse). It is marked Harrison 46 with the number 3112130 underneath. The upper and lower pipes are turned (down - up) for hose connection. The overflow tube is routed to the left. On AD trucks this is opposite. Is this radiator for an older truck? It has a few small dings from long time storage - nothing major I can see. Need info. Thanks, BW
