Description Castrol Classic XL 20W-50 4.54 Litres Premium engine oil. The definitive choice for pre 1980 classic vehicles, formulated from the highest quality base oil and additives. XL 20w-50 offers the best possible protection from wear and corrosion and is the benchmark in quality classic engine oil. Features 1 litre multigrade engine oil. Low detergent formulation with zinc additive for maximum performance and efficiency. Suited to pre 1980 classic and vintage cars. Ideal for classic cars and motorcycles that require higher viscosity oils to operate at the optimum performance level.
