[Bob Putnam]

Ren,

The overal size of our radiator is 24" wide and 19" high.

We add separate plates onto the top and bottom of the core, with studs that go into grommets in the chassis mounting brackets (which also serve to mount the fan). The radiator can't move anywhere. Of course we use shrouding on both sides too, so that any air entering into the nose must go through the core.