Castrol Vecton 15W-40 CK-4/E9 Mineral Engine Oil Commercial Heavy Duty 5 Litres
They also have an excellent performance at low temperatures. Castrol VECTON LONG DRAIN – Fully synthetic (SAE 10W-40) and part synthetic (SAE 10W-30) diesel engine oils which have been tested for extended drains up to 120,000 km2.