Castrol Classic XL 20W-50
Castrol Classic XL 20W-50 is a conventional multigrade engine oil of good all round performance, formulated with high quality mineral oil plus selected additives, ideally suited to older technology and classic car engines. Castrol Classic XL 20W-50 is designed to meet the motor manufacturers’ requirements for passenger cars and motorcycles running under normal service conditions, but excluding those equipped with catalytic converters. The prime recommendation is for pre-1980 petrol engined vehicles requiring a high quality product but with an older technology additive formulation.
Balanced frictional characteristics support smooth clutch engagement and consistent shift quality, helping to preserve the refined driving experience expected from modern transmissions.
Castrol Classic XL 20W-50 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommended an API SF/CC or earlier specification 20W-50 lubricant.
Castrol Classic XL 20W-50 meets the following specifications and approvals: API SF/CC.




