AMSOIL DOMINATOR® 20W-50 Competition Diesel Oil is designed for professionals and enthusiasts who want a step up in diesel protection. It is specifically designed for high-horsepower diesel engines and delivers the benefits most important to diesel competitors, including robust durability, outstanding bearing protection and the ability to withstand the extreme pressures and temperatures common to diesel competition.
• Recommended for applications specifying API CI-4+ and prior specifications • Controls soot and wear • Reduces oil consumption and emissions • Delivers maximum engine protection over extended drain intervals • Provides outstanding protection and performance in temperature extremes • TrySignature Series Max-Duty 15W-40 for a serious upgrade
Available While Supplies Last AMSOIL Series 3000 5W-30 Synthetic Diesel Oil is discontinued and available while supplies last. For a serious upgrade, try Signature Series Max-Duty 5W-30.
• Recommended for applications specifying API CI-4+ and prior specifications • Extends drain intervals and maximizes fuel economy • Controls soot-thickening and wear • Reduces oil consumption and emissions • Excels in extreme temperatures • TrySignature Series Max-Duty 5W-30 for a serious upgrade