10W-30 Heavy-Duty 100% Synthetic Diesel Oil

The Amsoil 10W-30 Heavy-Duty 100% Synthetic Diesel Oil is developed to provide superior protection that surpasses conventional, synthetic-blend, and other synthetic oils. Leveraging advanced synthetic technology, this oil offers robust heavy-duty protection tailored for diesel enthusiasts and professionals who rely on their equipment for their livelihood. Engineered for demanding conditions, this synthetic diesel oil delivers significant benefits, including 4X more wear protection, which helps maximize equipment life and reduce maintenance costs and downtime. The oil's formulation also excels in extreme temperatures, providing improved heat and oxidation resistance compared to conventional diesel oils. Furthermore, the Amsoil 10W-30 Heavy-Duty Synthetic Diesel Oil is designed to retain its viscosity even after high-temperature service, offering consistent engine protection. Its advanced cold-flow properties ensure dependable performance in cold temperatures, facilitating easier engine startups and enhanced protection during initial operation. The oil effectively resists oxidation and the thickening effects of soot contamination, maintaining its integrity under challenging operating conditions.