{"product_id":"castrol-gtx-10w-40-ultraclean-engine-oil-1l","title":"Castrol GTX 10W-40 Ultraclean Engine Oil, 1L","description":"\u003cp\u003eThis Castrol engine oil is GTX Ultraclean in 10W-40, supplied in a 1 litre bottle.\u003c\/p\u003e\u003cp\u003eCastrol GTX is a well-known name in Castrol oil, and this 10W-40 grade is a classic viscosity. Check your handbook for the 10w oil grade your engine needs before you buy any oil castrol product.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 litre bottle\u003c\/li\u003e\n\u003cli\u003e10W-40 viscosity\u003c\/li\u003e\n\u003cli\u003eUltraclean from Castrol\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCastrol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eGTX Ultraclean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity\u003c\/td\u003e\n\u003ctd\u003e10W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e1 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhich one do I need?\u003c\/h3\u003e\u003cp\u003eCheck your handbook for the viscosity your engine calls for. This Castrol GTX oil is 10W-40, so only choose it if that is what the manufacturer lists.\u003c\/p\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eLet the engine cool and park on level ground.\u003c\/li\u003e\n\u003cli\u003eClean around the filler cap before opening it.\u003c\/li\u003e\n\u003cli\u003ePour the oil in slowly and check the level on the dipstick.\u003c\/li\u003e\n\u003cli\u003eReplace the cap.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch4\u003eWhat viscosity is it?\u003c\/h4\u003e\u003cp\u003e10W-40.\u003c\/p\u003e\u003ch4\u003eWhat size is it?\u003c\/h4\u003e\u003cp\u003e1 litre.\u003c\/p\u003e\u003ch4\u003eWhat is the product name?\u003c\/h4\u003e\u003cp\u003eCastrol GTX Ultraclean.\u003c\/p\u003e","brand":"Castrol","offers":[{"title":"Default Title","offer_id":67824170041617,"sku":"DS-0718109","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/7323\/0097\/files\/castrol-gtx-10w-40-ultraclean-engine-oil-1l-1.jpg?v=1792511867","url":"https:\/\/diysmith.co.uk\/products\/castrol-gtx-10w-40-ultraclean-engine-oil-1l","provider":"DIYSmith","version":"1.0","type":"link"}