GTX® DIESEL 15W40 Motor Oil
- Provides exceptional protection from piston deposits, oil thickening and valve train wear while minimizing engine sludge formation
- Engineered to provide exceptional performance in engines operating under severe service conditions
- Including towing and hauling under high temperatures
- Special viscosity improvers, anti-wear, anti-oxidant and detergent additives protect and maintain cleanliness in hot running, heavy diesel and heavy-duty gasoline engines
