MAG1 ALL FLEET SAE 15W-40 ENGINE OILHeavy-duty diesel engine oil engineered for fleet vehicles, trucks, and equipment. Delivers wear protection that significantly exceeds API CK-4 and the toughest OEM specifications, even under extended drain intervals.
- Wear protection significantly exceeds API CK-4 and OEM specs
- High detergency and superior dispersancy keep engines and pistons clean
- Keeps soot suspended in oil during longer drain intervals
- Higher starting TBN (10) provides added oxidation control
- Protects against acid buildup
- Reliable performance over a wide temperature range
- SAE 15W-40 viscosity grade
- Size: 2-1/2 Gallon