Castrol Classic XL 20W-50 is a conventional multigrade engine oil of good all round performance, formulated with high quality mineral oils plus selected additives, ideally suited to older technology and classic car and classic motorcycle engines.
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Castrol GTX Classic 10w-40 is a premium mineral oil suitable for vehicles from 1978 to 1993.
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Castrol Classic GP50 is a premium SAE50 monograde oil. Formulated with high quality mineral oils. Traditional low detergent SAE 50 monograde engine oil. plus carefully selected additives, it is ideally suited to older technology and classic car engines.
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High quality monograde engine and gearbox oil. Improved oil pressure.
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For pre 1950 cars and pre 1970 M/Cyles. Improved oil pressureGood anti-wear performance.
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SAE Viscosity: 20W50. Castrol Classics from Opie Oils For pre-1980 modern classic cars. Castrol Classic XL 20W-50 is a conventional multigrade engine oil of good all round performance, formulated with high quality mineral oils plus selected additives, ideally suited to older technology and classic car and classic motorcycle engines.
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Castrol GTX Classic 10w-40 is a premium mineral oil suitable for vehicles from 1978 to 1993. Liquid Engineering from Castrol Classic Oils - the original is back. Oil is too small a word for it. Thin in cold, thick in heat; cooling, smoothing, protecting: pliant as liquid, tough as steel, always busy under gigantic stress.
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Traditional low detergent SAE50 monograde oil. High level engine wear protection. Excellent noise suppression.
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