{"product_id":"castrol-classic-gp-50-monograde-engine-oil-20-litre","title":"Castrol Classic GP 50 Monograde Engine Oil - 20 Litre","description":"\u003cp\u003e\u003cb\u003eCastrol Classic GP 50 Monograde Engine Oil - 20 Litre | Premium SAE50 for Pre-1950s Performance Classics\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eUnleash the full potential of your pre-1950s performance vehicle with \u003cb\u003eCastrol Classic GP 50 Monograde Engine Oil\u003c\/b\u003e. \u003cspan class=\"citation-793\"\u003eThis premium 20-litre \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-793\"\u003eSAE50\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-793 citation-end-793\"\u003e lubricant is expertly blended from high-quality mineral oils and specially selected additives, ensuring optimal compatibility with older engine technologies.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-792\"\u003eExperience \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-792\"\u003eexcellent high-temperature performance\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-792\"\u003e, superior \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-792\"\u003enoise suppression\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-792\"\u003e, and a \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-792\"\u003every high level of wear protection\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-792 citation-end-792\"\u003e for your cherished classic.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-792 citation-end-792\"\u003e\u003cspan\u003eIt is also ideal for engine rebuilds. Aston Martin, Range Rover, Volvo and Jaguar all use this product during their new car engine assembly in their factories today. It has the right adhesion properties that it passes the “FORD” specification for engine assembly lubricant - and then on initial start-up blends well to new oil specs.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Benefits:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePerformance-Optimized:\u003c\/b\u003e\u003cspan class=\"citation-791 citation-end-791\"\u003e Specifically formulated for pre-1950s performance classic cars.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-790\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-790\"\u003eRobust Protection:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-790 citation-end-790\"\u003e Delivers exceptional engine wear protection in demanding conditions.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-789\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-789\"\u003eSmooth Operation:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-789 citation-end-789\"\u003e Contributes to excellent noise suppression for a refined driving experience\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-788\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-788\"\u003eHigh-Temperature Stability:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-788 citation-end-788\"\u003e Maintains performance and protection under extreme heat.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-787\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-787\"\u003eTraditional Formulation:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-787 citation-end-787\"\u003e A low-detergent SAE50 monograde oil, ideal for period-correct maintenance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Castrol","offers":[{"title":"Default Title","offer_id":40929975992378,"sku":"1923\/2801","price":309.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4846\/2650\/files\/Castrol-Classic-GP-50-Monograde-Engine-Oil-20-Litr-0.png?v=1751579871","url":"https:\/\/sierramadrecollection.com\/products\/castrol-classic-gp-50-monograde-engine-oil-20-litre","provider":"Sierra Madre Collection","version":"1.0","type":"link"}