if the fan is further than about 3/4" from the rad, you should have a shroud - might find one from the vendors, or just check wrecking yards for 60's 70's GM cars, many of which had'em - I found 1 and adapted it easily to my 58
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics
