Castrol XXL40 is a high quality, mineral based SAE 40 monograde engine oil ideally suited to pre-1950 veteran and vintage cars. Recommended for single and multi-cylinder engines under road and competition conditions and also for many single and multi-cylinder pre 1970 classic motorcycles for engine and gearbox lubrication.
- Formulated with high quality mineral oils and carefully selected additives
- Suitable for older technology and classic car and motorcycle engines
Available in 1 gallon or 20 litre sizes