It lowers the pour point, and reduces the chance of the fuel "gelling" in cold weather.
Just started laundry a few minutes ago. Detergent was in my truck for a few days and a tad cold. Went to pour it into the washing machine and it came out in these jelled lumps. Not frozen at all, but not really fluid either.
Ummm... these lumps were a tad larger than the recommended cap full. Hope I don't get a call
