{"product_id":"castrol-gtx-15w-40-ultraclean-1l","title":"Castrol GTX 15W-40 Ultraclean - 1L","description":"\u003cp\u003eThis is Castrol GTX Ultraclean engine oil in a 15W-40 grade, supplied in a 1L bottle.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1L bottle\u003c\/li\u003e\n\u003cli\u003e15W-40 grade\u003c\/li\u003e\n\u003cli\u003eEngine oil\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\u003eGrade\u003c\/td\u003e\n\u003ctd\u003e15W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e1L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhich one do I need?\u003c\/h3\u003e\u003cp\u003eYour vehicle handbook shows the grade your engine needs. Choose this oil only when the handbook lists 15W-40.\u003c\/p\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003ePark on level ground with the engine cool.\u003c\/li\u003e\n\u003cli\u003eClean around the filler cap and remove it.\u003c\/li\u003e\n\u003cli\u003eAdd oil gradually, checking the dipstick.\u003c\/li\u003e\n\u003cli\u003eRefit the cap and wipe up any spills.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch4\u003eWhat grade is it?\u003c\/h4\u003e\u003cp\u003e15W-40.\u003c\/p\u003e\u003ch4\u003eHow do I know if it suits my car?\u003c\/h4\u003e\u003cp\u003eCheck your vehicle handbook.\u003c\/p\u003e\u003ch4\u003eWhat size is it?\u003c\/h4\u003e\u003cp\u003e1L.\u003c\/p\u003e","brand":"Castrol","offers":[{"title":"Default Title","offer_id":67824312353041,"sku":"DS-2716927","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/7323\/0097\/files\/castrol-gtx-15w-40-ultraclean-1l-1.jpg?v=1792513404","url":"https:\/\/diysmith.co.uk\/products\/castrol-gtx-15w-40-ultraclean-1l","provider":"DIYSmith","version":"1.0","type":"link"}