Racor Additives are performance-enhancing products for all climates and seasons.  There are several convenient sizes: 11 oz. bottle, 16 oz. bottle, 1 gallon jug, 5 gallon jug, and a 55 gallon drum.  The high concentration of active ingredients in Racor additives allows for higher treatment rates.  All Racor Fuel Additives are alcohol-free.