High Performance: Duralec Super Diesel Motor Oil is a high performance synthetic engine oil made for those diesel engines requiring the use of an emissions compliant oil for the 2007 and 2010 emissions equipment Maximizes Component Life: Specifically formulated to maximize component life, extend drain intervals and improve fuel performance with excellent high temperature break down resistance and low temperature pumpability to minimize cold-induced startup wear Durability Advantage: Protection against valve train, cylinder liner and piston ring wear, reduces engine power loss and helps maintain maximum efficiency Oxidation Control Advantage: Superior thermal and oxidation control prevents oil degradation, bearing corrosion and provides longer oil life Cleanliness Advantage: Outstanding protection against deposit and sludge formation, ensuring continued engine performance during all operating and weather conditions Duralec Super Diesel Motor Oil is a high performance synthetic engine oil made for those diesel engines requiring the use of an emissions compliant oil for the 2007 and 2010 emissions equipment such as: DPF’s, Catalytic Converters, EGR, and SCR injection with the ultra-low sulfur diesel fuels found in North America and Europe. Duralec Super motor oil is specifically formulated to maximize component life, extend drain intervals and improve fuel performance with excellent high temperature break down resistance and low temperature pumpability to minimize cold-induced startup wear. A quality lubricant, such as Duralec Super, protects against cylinder liner and piston ring wear ensuring compression maintenance, engine power, and vehicle efficiency. Poor scuffing protection leads to adhesive wear on cylinder liners and rings. This results in blowby, loss of compression, power loss and increased fuel consumption. Royal Purple’s formulators have more than 200 years of expertise in developing high performance lubricants. Royal Purple focuses exclusively on developing state-of-the-art lubricants. Unlike companies that primarily focus on fuel and other petroleum byproducts, Royal Purple’s sole mission is to develop products that significantly outperform other synthetic and mineral based oils. Royal Purple is very active in the lubricant industry and its related associations.