3M 01175 White Lightnin Heavyweight Body Filler - 3 Liters (0.792516 gal) 3M White Lightnin' is a high-performance, heavyweight body filler This filler spreads to a smooth texture It offers good adhesion to steel, wood, aluminum and fiberglass. 3 Liters (0.792516 gal) of filler - in a 1 gal can