{"product_id":"castrol-classic-gear-oil","title":"Castrol Classic Gear Oil","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":560,\"h\":97,\"abs_x\":300,\"abs_y\":271}'\u003eKanter Auto's selection of Castrol Classic Gear Oils are a range of high-quality mineral gear oils formulated for classic and vintage vehicles. Each grade is engineered with anti-oxidant and anti-wear additives to protect gearboxes, differentials, and axles — meeting the specific demands of older transmission designs that often require sensitive-metal-compatible or low-EP formulations.\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":123,\"w\":560,\"h\":19,\"abs_x\":300,\"abs_y\":385}'\u003eChoose the right grade for your application:\u003c\/p\u003e\n\u003cul bis_size='{\"x\":12,\"y\":159,\"w\":560,\"h\":313,\"abs_x\":300,\"abs_y\":421}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":159,\"w\":520,\"h\":78,\"abs_x\":340,\"abs_y\":421}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":159,\"w\":36,\"h\":19,\"abs_x\":340,\"abs_y\":421}'\u003eEP 90\u003c\/strong\u003e – A mineral gear oil with extreme-pressure, anti-oxidant, and anti-wear additives. Recommended for conventional spiral bevel final drives, mild hypoid axles, and spur or helical gears where API GL-4 is specified. Use where \"Castrol Hypoid\" has been specified. \u003ca href=\"https:\/\/www.classicoilsusa.com\/cdn\/shop\/files\/EP_90_MDMS.pdf\" target=\"_blank\" bis_size='{\"x\":227,\"y\":217,\"w\":113,\"h\":19,\"abs_x\":515,\"abs_y\":479}' rel=\"noopener\"\u003eMaster Data Sheet\u003c\/a\u003e. \u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":237,\"w\":520,\"h\":78,\"abs_x\":340,\"abs_y\":499}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":237,\"w\":44,\"h\":19,\"abs_x\":340,\"abs_y\":499}'\u003eEP 140\u003c\/strong\u003e – A high-viscosity SAE 140 straight gear oil with anti-wear and extreme-pressure protection, formulated for helical, spur, bevel, and worm gears. Compatible with sensitive yellow-metal components (brass and bronze). Not suitable for hypoid gears. Use where \"Castrol D\" has been specified. \u003ca href=\"https:\/\/www.classicoilsusa.com\/cdn\/shop\/files\/EP_140_MDMS.pdf\" target=\"_blank\" rel=\"noopener\"\u003eMaster Data Sheet\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":315,\"w\":520,\"h\":78,\"abs_x\":340,\"abs_y\":577}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":315,\"w\":38,\"h\":19,\"abs_x\":340,\"abs_y\":577}'\u003eD 140\u003c\/strong\u003e – A high-viscosity mono-grade straight gear oil with anti-oxidant and anti-wear additives. Designed for sensitive yellow-metal components and older vehicles where previous wear may have occurred. Suitable for helical, spur, bevel, and worm gears. Not suitable for hypoid gears. \u003ca href=\"https:\/\/www.classicoilsusa.com\/cdn\/shop\/files\/D_140_MDMS.pdf\"\u003eMaster Data Sheet\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":394,\"w\":520,\"h\":78,\"abs_x\":340,\"abs_y\":656}'\u003e\n\u003cstrong bis_size='{\"x\":52,\"y\":394,\"w\":36,\"h\":19,\"abs_x\":340,\"abs_y\":656}'\u003eST 90\u003c\/strong\u003e – A mono-grade SAE 90 gear oil for non-hypoid gearboxes and differentials, particularly suited to straight-cut gears. For gear boxes and differentials where a non low-EP gear oil is specified. Use where \"Castrol Swanshot\" has been specified. \u003ca href=\"https:\/\/www.classicoilsusa.com\/cdn\/shop\/files\/ST_90_MDMS.pdf\"\u003eMaster Data Sheet\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":12,\"y\":486,\"w\":560,\"h\":39,\"abs_x\":300,\"abs_y\":748}'\u003eAll grades available in 1L. Always refer to your vehicle manufacturer's specifications when selecting a gear oil grade.\u003c\/p\u003e","brand":"Castrol Oil","offers":[{"title":"EP 90","offer_id":52211494486290,"sku":"CASTROLEP901L","price":20.99,"currency_code":"USD","in_stock":true},{"title":"EP 140","offer_id":52211494519058,"sku":"CASTROLEP1401L","price":21.99,"currency_code":"USD","in_stock":true},{"title":"D 140","offer_id":52211494551826,"sku":"CASTROLD1401L","price":18.99,"currency_code":"USD","in_stock":true},{"title":"ST 90","offer_id":52211494584594,"sku":"CASTROLST901L","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/6321\/4354\/files\/1.Castrol_EP_90_one_litre_light_CLASSICEP90_cc8537f0-ad16-41be-a473-656c1aa911ce.png?v=1776876946","url":"https:\/\/www.kanter.com\/products\/castrol-classic-gear-oil","provider":"Kanter Auto","version":"1.0","type":"link"}