Originally Posted by
hillbillyk
are there any differences in the magnets, like is a magnet for a 7k axle different then one for a 3.5k axle? I will have to see if I can find the old ones, not sure if I threw them away for now. The trailer store I got the magnets from just matched them up by sight with another magnet they had.
I don't know of any differences. If they fit and draw 3 amps per wheel they should be good to go. I am used to thinking in terms of 12 amps because most of what I work on has two axles.
Steve