Castrol Vecton Long Drain 15W-40 CK-4/SQ/NG is designed to protect mixed fleets with a single multi-fuel lubricant designed for natural gas, diesel, and gasoline engines. 

Features:

• Uses DuraPro Enhanced Technology
• Extends diesel oil drain intervals up to 100,000 miles—a 25% increase from the previous 80,000-mile limit
• Helps reduce maintenance events and increase vehicle uptime
• Reduces operational complexity 
• Maintains performance across diverse applications