{"title":"Engine Oils","description":null,"products":[{"product_id":"castrol-classic-gp50","title":"Castrol Classic GP50","description":"\u003ch2\u003eVintage \u0026amp; Veteran\u003c\/h2\u003e\n\u003cp class=\"\"\u003eCastrol Classic GP50 is a premium SAE50 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.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eFor pre-1950 performance cars and pre-1970 motorcycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eTraditional low detergent SAE 50 monograde engine oil\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eOffers excellent high temperature performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eExcellent noise suppression\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eVery high level of engine wear protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eAPI: SB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eCastrol Classic GP50 was developed for racing, making it particularly suitable for high performance classic cars and motorcycles. This oil was widely used in vehicles pre-war and during the 1940s was also used in aero engines. Its excellent high temperature performance and film strength makes it a popular oil for larger engines that are hard on their lubricants, and it remains popular in the classic racing world today.\u003c\/span\u003e\u003c\/p\u003e","brand":"Castrol","offers":[{"title":"1 Litre","offer_id":56102578061697,"sku":null,"price":13.4,"currency_code":"GBP","in_stock":true},{"title":"4.54 Litre","offer_id":56102578094465,"sku":null,"price":56.65,"currency_code":"GBP","in_stock":true},{"title":"20 Litre","offer_id":56102578127233,"sku":null,"price":224.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0233\/6725\/files\/Classic_GP_50_gallon_3-4.webp?v=1786712355"},{"product_id":"castrol-classic-xl20w50","title":"Castrol Classic XL20w50","description":"\u003ch2\u003eMineral Oil for Classics\u003c\/h2\u003e\n\u003cp class=\"\"\u003eCastrol Classic XL20w\/50 is a premium multigrade engine oil of good all round performance.  Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car and motorcycle engines.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eFor pre-1980 classic cars and motorcycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eA conventional 20W-50 multigrade engine oil\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eFormulated with high quality mineral oils plus selected additives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eIdeally suited to older technology and classic car engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eOffers excellent oil consumption and a very high level of engine wear protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eAPI: SF\/CC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eCastrol Classic 20w\/50 is particularly suited to vehicles from around 1950 to 1980 that require a mineral multi-grade oil. It should be used in vehicles fitted originally, or retro-fitted, with a modern style spin-on oil filter. It is also suitable for later classic motorcyles, but should not be used in bikes with roller main bearings (these require a monograde). If you are unsure which grade of oil you require, and do not have a handbook, then you can use our Oil Finder to find the original recommendation for your vehicle.\u003c\/span\u003e\u003c\/p\u003e","brand":"Castrol","offers":[{"title":"1 Litre","offer_id":56102586220929,"sku":null,"price":13.05,"currency_code":"GBP","in_stock":true},{"title":"4.54 Litres","offer_id":56102586253697,"sku":null,"price":54.65,"currency_code":"GBP","in_stock":true},{"title":"20 Litres","offer_id":56102586286465,"sku":null,"price":123.11,"currency_code":"GBP","in_stock":true},{"title":"208 Litres","offer_id":56102586319233,"sku":null,"price":1100.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0233\/6725\/files\/Classic_XL_20w-50_gallon_3-4.webp?v=1786712586"},{"product_id":"castrol-classic-xl30","title":"Castrol Classic XL30","description":"\u003ch2\u003eVintage and Veteran\u003c\/h2\u003e\n\u003cp class=\"\"\u003eCastrol 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.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eFor pre-1950 veteran, vintage \u0026amp; classic cars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eA high quality SAE 30 monograde engine oil\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eAlso used in most types of manual gearboxes fitted to vintage and classic cars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eSpecified for pre-selector type gearboxes (such as Wilson)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eOffers excellent cold temperature starting and improved oil pressure at high operating temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eAPI: SB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eMonograde oils are suited to earlier engines that employ a traditional style gauze oil filter. They are also suitable for motorcycles fitted with roller main bearings. Castrol Classic XL30 has a balanced low detergent formulation that protects against gum and lacquer formation, but will not scour or wash carbon build-up in older engines. It is also compatible with materials traditionally used for seals such as cork, graphite and rope. It is well suited to low pressure gear driven oil pumps, providing effective splash and cling lubrication. \u003c\/span\u003e\u003c\/p\u003e","brand":"Castrol","offers":[{"title":"1 Litre","offer_id":56102708969857,"sku":null,"price":13.4,"currency_code":"GBP","in_stock":true},{"title":"4.54 Litre","offer_id":56102709002625,"sku":null,"price":56.65,"currency_code":"GBP","in_stock":true},{"title":"20 Litre","offer_id":56102709035393,"sku":null,"price":224.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0233\/6725\/files\/Classic_XL_30_gallon_3-4.webp?v=1786712714"},{"product_id":"castrol-classic-xxl40","title":"Castrol Classic XXL40","description":"\u003ch2\u003eVintage \u0026amp; Veteran\u003c\/h2\u003e\n\u003cp class=\"\"\u003eCastrol Classic XXL40 is a premium SAE40 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.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eFor pre-1950 cars and pre-1970 motorcycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eRecommended for single and multi-cylinder engines under road and competition conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eWinter use in engines with high oil consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eAlso recommended for many single and multi-cylinder pre 1970 classic motorcycles for engine and gearbox lubrication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eAPI: SB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eCastrol Classic XXL40 is designed for older classic vehicles with a traditional guaze oil filter. It is commonly used as a ‘summer’ oil, but is also useful in winter in engines that have a high oil consumption. Original handbook recommendation for many classic motorcycles with roller main bearings. The balanced low detergent formulation prevents build up of metallic ash - in older engines with traditionally high oil consumption, ash can cause detonation and pinking. \u003c\/span\u003e\u003c\/p\u003e","brand":"Castrol","offers":[{"title":"1 Litre","offer_id":56102716080513,"sku":null,"price":13.4,"currency_code":"GBP","in_stock":true},{"title":"4.54 Litre","offer_id":56102716113281,"sku":null,"price":56.65,"currency_code":"GBP","in_stock":true},{"title":"20 Litre","offer_id":56102716146049,"sku":null,"price":224.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0233\/6725\/files\/Classic_XXL_40_gallon_3-4.webp?v=1786712877"},{"product_id":"castrol-gtx-classic-10w-40","title":"Castrol GTX Classic 10w\/40","description":"\u003ch2\u003eLiquid Engineering from Castrol Classic Oils - the original is back.\u003c\/h2\u003e\n\u003cp class=\"\"\u003eBrought to you by Castrol Classic oils, Castrol GTX Classic 10w\/40 is a high quality mineral engine oil for vehicles from 1978 to 1993. Produced to original formulation as specified in motor manufacturers’ vehicle handbooks. Containing anti-wear and anti-corrosion additives to provide high levels of protection necessary for older technology vehicles.\u003c\/p\u003e\n\u003cp class=\"\"\u003eCastrol GTX Classic protects classic engines against problems like sludge, helping to extend the life of your mechanicals. With GTX Classic in your engine, there’s a great road ahead.\u003c\/p\u003e\n\u003cp class=\"\"\u003e\u003cem\u003eCastrol GTX Classic 10w\/40, the original ‘Liquid Engineering’ for younger and modern classics.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"\"\u003e \u003c\/p\u003e\n\u003cp class=\"\"\u003eMineral 10w\/40, suitable for vehicles 1978 to 1993 where a 10w\/40 oil is specified\u003c\/p\u003e\n\u003cp class=\"\"\u003ePeriod correct balanced additives for superior wear and corrosion protection, including ZDDP\u003c\/p\u003e\n\u003cp class=\"\"\u003eCan be used in vehicles either with or without a catalytic converter\u003c\/p\u003e\n\u003cp class=\"\"\u003eSuitable for both naturally aspirated and turbo-charged vehicles\u003c\/p\u003e\n\u003cp class=\"\"\u003eOriginal handbook recommendation for many vehicles\u003c\/p\u003e\n\u003cp class=\"\"\u003eSupplied in original style 5 litre can\u003c\/p\u003e\n\u003cp class=\"\"\u003eAPI: SG\u003c\/p\u003e","brand":"Castrol","offers":[{"title":"Default Title","offer_id":56102721388929,"sku":null,"price":54.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0233\/6725\/files\/Castrol_Classic_GTX_light.webp?v=1786713040"}],"url":"https:\/\/store.hero-era.com\/collections\/engine-oils.oembed","provider":"HERO Store","version":"1.0","type":"link"}