This service kit contains 6 litres of Castrol MAGNATEC 0W-30 D Fully Synthetic Car Engine Oil as follows Castrol Magnatec’s DUALOCK Molecules;. Quantity: 6 Litres. If a car requires a 0w-x grade of oil, then it must be a genuine synthetic oil as it is impossible to make an 0w viscosity oil from mineral oils.
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