AMSOIL Diesel Oil is specifically designed for heavy-duty trucks and equipment, ensuring optimal performance. Its advanced formulation guarantees superior wear protection, giving you the advantage of maintaining peak performance for your vehicles and machinery. With AMSOIL Signature Series Max-Duty Synthetic Diesel Oil, you benefit from six times more wear protection, providing an extra layer of security that allows you to confidently push your diesel engines. AMSOIL also offers long-lasting wear protection, preserving the appearance of cylinder liners and achieving up to 60% better turbo cleanliness. In addition to its exceptional value, AMSOIL Diesel Oil provides outstanding protection for customers who desire an upgrade from conventional, synthetic-blend, or other synthetic diesel oils on the market.