My 47 3600 has the center mounting too. It does not have the two side mounting holes in the front cross member. My radiator mounting frame had pounded so long (without the rubber pad) that the mounting bracket was destroyed. I also want to know how much space between the front cross member and the radiator support frame. I will build a new mount once I know the dimension of the gap needed. It looks to me that all the weight of the inner and outer fenders, the grill and lower grill apron and the radiator rests on that single center mount. Both my fenders had cracks on the top rear near where the inner and outer fender join. The cab was trying to hold up everything that the radiator support was supposed to hold up. I plan on adding two side mounting holes in my front cross member and radiator frame to have more support, all will be rubber mounts.
