Vintage and Veteran Castrol Classic XL30 is a premium SAE30 monograde oil. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car and motorcycle engines. Contains additives to control varnish, give good anti-wear performance, and help prevent the build up of sludge. For pre-1950 veteran, vintage & classic cars A high quality SAE 30 monograde engine oil Also used in most types of manual gearboxes fitted to vintage and classic cars Specified for pre-selector type gearboxes (such as Wilson) Offers excellent cold temperature starting and improved oil pressure at high operating temperatures API: SB
