On Nov 1, 2008, at 11:18 PM, Rob wrote: ... I have never heard of > kerosene gelling in the really cold like diesel will. Do I need to put some additive into my diesel truck tank if the temperature will get to 10 or 15 below (maybe)? Roy Roy Morgan k1lky at earthlink.net 529 Cobb St. Groton NY, 13073