System 5 TechnologyTM helps to maximise engine performance throughout extended drain intervals Fights harmful acids which form during engine operation, maintaining TBN reserve throughout the oil drain Fights wear to critical engine components Fights piston deposits even under severe operating conditions Castrol Vecton Long Drain 10W-40 E6/E9 is a full synthetic low SAPS engine oil formulated with unique System 5 TechnologyTM for up to 40% better performance1. It is also engineered for extended oil drain up to 100,000km2 in the latest European diesel engines including Euro 6 and engines fitted with DPF, in accordance with OEM specifications. System 5 TechnologyTM helps to maximise engine performance throughout extended drain intervals Fights harmful acids which form during engine operation, maintaining TBN reserve throughout the oil drain Fights wear to critical engine components Fights piston deposits even under severe operating conditions ACEA E6, E7, E9 API CJ-4 JASO DH-2 CAT ECF-3
