Automotive, Marine and Industrial

Your engine's biggest enemy is low quality diesel fuel. Variations in fuel quality can adversely affect your precision fuel injection system. Performance issues, component failure and plugged filters are the result.

Performance-proven additives add long life and protection to your fuel injection system while greatly increasing performance and mileage.

United Diesel Service carries a variety of Stanadyene and Schaffer fuel additives for all diesel fuel injection systems including: