Heavy Duty Engine Oils
![Purus 1 Gal Group Shot_01](https://ljt195.p3cdn1.secureserver.net/wp-content/uploads/2022/08/Purus-1-Gal-Group-Shot_01-1024x698.jpg)
PURUS® Diesel Engine Oil represent the highest level of engine protection and performance. They are formulated to provide improved wear protection and fuel economy, reduce deposits and oil consumption control, soot-related viscosity control, prevention of viscosity loss, and provides excellent protection from thermal and oxidative breakdown. See product sheet for specific OE approvals, recommendations and performance benefits.