{"product_id":"castrol-gtx-a3-b4-10w-40-semi-synthetic-engine-oil-5l","title":"Castrol GTX A3\/B4 10W-40 Semi Synthetic Engine Oil 5L","description":"\u003cp\u003e\u003cstrong\u003eCastrol GTX A3\/B4 10W-40 Semi Synthetic Engine Oil 5L\u003c\/strong\u003e is a semi synthetic 10W-40 engine oil from Castrol, supplied in a 5L pack. It meets ACEA A3\/B4, API SP and carries manufacturer approvals including FIAT 9.55535-D2, FIAT 9.55535-G2, MB 226.5.\u003c\/p\u003e\u003cp\u003eCastrol GTX is one of the world's best-known engine oils, with a double-action formula that cleans away existing sludge and helps stop new deposits forming.\u003c\/p\u003e\u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eCastrol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eCastrol GTX A3\/B4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eViscosity grade\u003c\/th\u003e\n\u003ctd\u003e10W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOil type\u003c\/th\u003e\n\u003ctd\u003eSemi Synthetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e5L bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIndustry specifications\u003c\/th\u003e\n\u003ctd\u003eACEA A3\/B4; API SP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer approvals\u003c\/th\u003e\n\u003ctd\u003eFIAT 9.55535-D2; FIAT 9.55535-G2; MB 226.5; MB 229.3; Renault RN 0700; Renault RN 0710; VW 501 01 \/ 505 00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlso meets or recommended for\u003c\/th\u003e\n\u003ctd\u003eFIAT 9.55535-D2; FIAT 9.55535-G2; MB 226.5; MB 229.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e521771940\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer reference\u003c\/th\u003e\n\u003ctd\u003e15F8FC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eSuitable for\u003c\/h2\u003e\u003cp\u003eUse where the vehicle manufacturer calls for FIAT 9.55535-D2; FIAT 9.55535-G2; MB 226.5; MB 229.3; Renault RN 0700; Renault RN 0710; VW 501 01 \/ 505 00; FIAT 9.55535-D2. Commonly used in Volkswagen, Audi, SEAT and Skoda, Mercedes-Benz, Renault, Dacia and Nissan, Fiat, Alfa Romeo and Jeep vehicles. Always confirm the grade against your owner's handbook or service schedule before use, as requirements vary between engines of the same model.\u003c\/p\u003e\u003ch2\u003eKey benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSemi-synthetic blend gives better protection than a mineral oil at an everyday price.\u003c\/li\u003e\n\u003cli\u003eACEA A3\/B4: a full-SAPS specification for high-performance petrol and diesel engines without particulate filters, with strong protection at extended drain intervals.\u003c\/li\u003e\n\u003cli\u003eAPI SP: the current API petrol engine category, with added protection against low-speed pre-ignition in turbocharged engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eIs Castrol GTX A3\/B4 10W-40 right for my car?\u003c\/h3\u003e\u003cp\u003eLook in your handbook or on the oil filler cap for the specification codes listed above, such as FIAT 9.55535-D2. If your vehicle lists one of them, this oil meets the requirement. If you are unsure, send us your registration number and we will confirm the correct grade.\u003c\/p\u003e\u003ch3\u003eWhat does 10W-40 mean?\u003c\/h3\u003e\u003cp\u003eThe first number (10W) describes how easily the oil flows when cold, so a lower number means easier cold starts. The second number describes the oil's thickness at normal running temperature. Always use the grade your manufacturer specifies.\u003c\/p\u003e\u003ch3\u003eHow much oil will I need?\u003c\/h3\u003e\u003cp\u003eMost petrol and diesel cars take between 4 and 6 litres for a full oil change, so a 5L pack covers a typical service with some left for top-ups. Check your handbook for the exact capacity including the filter.\u003c\/p\u003e\u003cp\u003eSupplied sealed in the manufacturer's original packaging and dispatched from the UK by Nitroma Lubricants.\u003c\/p\u003e","brand":"Castrol","offers":[{"title":"Default Title","offer_id":63875008758090,"sku":"521771940","price":38.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/2206\/7786\/files\/521771940_a.jpg?v=1791633955","url":"https:\/\/nitromalubricants.co.uk\/products\/castrol-gtx-a3-b4-10w-40-semi-synthetic-engine-oil-5l","provider":"Nitroma Lubricants","version":"1.0","type":"link"}