Performance Engineered Lubricants - Since 1919

Diesel Fuel Additives
D-A specialty lubricants

D-A's Fuel Guard additives clean fuel injectors, improve fuel ecomony and reduce emissions.

Click on the PDS or MSDS link next to each product to see more information.
Fuel Guard™ Summer
D-A Premium SummerAdditive is a multi-functional diesel fuel additive. Formulated to be effective in Ultra Low Sulfur Diesel Fuel while maximizing fuel system component life.
Fuel Guard™ Winter Plus Detergent/Lubricity
D-A Premuim Winter Additive contains strong deterent dispersants that clean and keep clean fuel injectors to improve performance and reduce maintenance costs, lubricity agents to protect fuel injectors and pumps against wear.

It also includes a wax crystal modifier to assist in winter icing problems.