[AT] Deere 4020 oil leak

[Greg Hass]

The guy at our radiator shop told me before he got sick and had to sell 
that farmers and truckers were all that kept him in business as none of 
the newer radiators could be repaired. He said he got very little of the 
car and light truck business as most anyone could replace a radiator. He 
said he tried several ways to fix the newer radiators but nothing worked 
because once they were crimped or used tabs to hold them together and 
you undid them they would never seal again.
        Greg Hass