Chevron 400XLE is a premium full synthetic heavy-duty engine oil formulated with ISOSYN Advanced Technology. Optimized for extended drain intervals and mixed fleet applications, this oil delivers reliable protection for demanding diesel and gasoline engines.

• ISOSYN Advanced Technology for superior wear protection
• Optimized for extended drain intervals and mixed fleets
• Recommended for naturally aspirated and turbocharged engines
• Suitable for 4-stroke diesel and gasoline engines
• Meets OEM engine oil specifications
• API CK-4 heavy duty engine oil classification
• 1 Gallon container