Winter grade #2 fuel begins to gel at 10- to 20° F ... has a set of High Frequency Reciprocating Test Rig (HFRR) standards for diesel fuel additives, but testing is voluntary.

Normal ultra-low sulfur diesel has a gel point of around 10 to 15 ... of gelled diesel rescue products to test frozen and previously untreated fuel. None of the additives—which include Hot ...

An arctic blast is expected to bring freezing temperatures to Colorado for several days this weekend. Denver Animal Protection offers tips on how people can keep their pets warm as temperatures ...