Case SAE 15W-40 Premium heavy-duty diesel engine oil 1 gallon size
- Improved oxidation stability, aeration control and shear stability
- Enhanced deposit and wear protection
- Low-SAPS (Sulphated ash, phosphorus and sulfur) additive technology provides protection for modern, low emissions engines
- Suitable for all heavy and light-duty diesel engines in which API CK-4, CJ-4, CI-4 Plus, CI-4, CH-4 oils and 15W-40 are recommended