Lubricity Formula Diesel Fuel Additive (World Blend) Pint Bottle 16 oz., Case of 12 Bottles, Treats 120 gallons diesel fuel per Bottle Extra Strength Lubricant: five times more lubrication content than other additives. Reduces Wear: combats the wear caused by low sulphur, dry fuel. Ideal for Blended Fuels or #1 Diesel: restores lubricity, when cold weather fuels are used. Cleans Deposits: detergents keep nozzles and injectors clean. Combats Rust and Corrosion: extends engine life.