I have not been setting on my hands, have been working on the square. Pulled the rad, but shop I trust said it was or soon will be shot, it was leaking slowely from a few spots. Ordered a brass/copper original coming from Texas, be here next week. In the mean time, both tanks are slowely leaking, so up on the lift and investigating. There is dirt PACKED!!!! on both tanks, gallon on each side that was trapped by the cover. I have decided on two new tanks, rings, switch, six port valve, wire harness, but can't see if this diesel tank has two or three ports on the floats. I want to order all this stuff asap, hoping for some help.