Fuel treatments for diesel engines include Lucas Oil Upper Cylinder Lubricant, Sea Foam Motor Treatment, Rev X and PRI-D. Additional fuel treatments include Dee-Zol Concentrate, Plus, Marine and One Shot.
Lucas fuel treatment cleans and lubricates fuel systems and neutralizes the effects of low-sulfur diesel fuel. The treatment lowers exhaust emissions, and it complies with federal standards and requirements. Sea Foam treatment is a petroleum product that cleans internal engine gas and diesel deposits and removes moisture from crankcases and fuel tanks.
The Dee-Zol line of treatment products clean injectors and engine deposits, lubricates top cylinders, and removes engine moisture. The treatment improves fuel mileage, power and exhaust emissions.