Rotella T 15W40 Heavy-Duty Diesel Engine Oil (6-pack / 1 gallon bottles)
About this item
- Heavy-duty diesel engine oil that provides protection
- Protects against corrosion from acids formed as fuel burns and as the oil ages
- Keeps engine clean for optimum performance
- Helps keep moving metal engine surfaces apart for long life
Shell Rotella® T performs well in both older and new engines. With up to 38% lower wear in over 40 million miles of on-and off-road testing in late-model engines, this oil delivers. On average it showed 50%+ lower wear in seven key industry tests and a 30% increase in active ashless chemistry to protect against deposits and sludge. With up to 22% less iron wear than Shell Rotella T3 SAE 15W-40, this oil is designed to optimize.