{"product_id":"castrol-react-performance-dot-4-3-x-1-litre","title":"Castrol React Performance DOT 4, 3 x 1 Litre","description":"\u003csection data-carparts17-guide=\"20261029\"\u003e\u003ch2\u003eCastrol React Performance DOT 4, 3 x 1 Litre — specifications and compatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct\/quantity:\u003c\/strong\u003e 3 x 1 Litre. \u003cstrong\u003eGrade:\u003c\/strong\u003e As labelled. Confirm the selected pack variant before checkout.\u003c\/p\u003e\n\u003ch3\u003eVerified technical specification \/ approvals\u003c\/h3\u003e\n\u003cp\u003eDOT 4 hydraulic brake fluid; check the exact vehicle and brake-system approval and whether DOT 4 LV or another grade is required.\u003c\/p\u003e\n\u003ch3\u003eVehicle and engine suitability\u003c\/h3\u003e\n\u003cp\u003eSelected car\/motorcycle hydraulic brake and clutch systems specifying standard DOT 4. Never substitute for DOT 5 silicone fluid; follow manufacturer flush instructions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment check:\u003c\/strong\u003e A vehicle model appearing above does not guarantee compatibility. Confirm vehicle make, model, year, engine code, fuel system and OEM oil specification using the owner's manual or \u003ca href=\"https:\/\/www.castrol.com\/en_gb\/united-kingdom\/home\/product-finder.html\"\u003eCastrol Oil Finder\u003c\/a\u003e. Oil fill capacities and service intervals vary by engine; follow manufacturer instructions.\u003c\/p\u003e\n\u003ch3\u003eCommon UK search terms\u003c\/h3\u003e\n\u003cp\u003eCastrol React Performance DOT 4  3 x 1 Litre, Castrol As labelled oil UK, engine servicing, motor oil specifications, genuine Castrol As labelled, car oil compatibility.\u003c\/p\u003e\u003c\/section\u003e\u003cdiv class=\"item-specifics\"\u003e\u003cdiv class=\"specs-grid\"\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eBrake Fluid Type\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eDOT 4\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eBrand\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eCastrol\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eEAN\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003e4008177157967\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eUnit Type\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eeach\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eVolume\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003e1 L\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eBundle Description\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eCastrol React Performance DOT 4 Brake Fluid, 1L – 3 Pack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eCustom Bundle\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eYes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eManufacturer Part Number\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003e15CC7A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eUnit Quantity\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003e3\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eCountry\/Region of Manufacture\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eUnited Kingdom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eCountry of Origin\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eUnited Kingdom\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-pair\"\u003e\n\u003cdiv class=\"spec-name\"\u003eReference OE\/OEM Number\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003e15CC7A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"item-description\"\u003e\u003cdiv class=\"description-text\"\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cspan style=\"text-decoration: underline; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eCastrol React Performance DOT 4 Brake Fluid 1L – 3 Pack for All Vehicles\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp style=\"text-align: justify;\"\u003e\u003cspan style=\"text-decoration: underline; font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"\u003e\u003cimg src=\"https:\/\/i.ibb.co\/WFS5TC3\/castrolnewbanner.png\" width=\"100%\" height=\"auto\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cstyle\u003e   img {     max-width: 100%;   } \u003c\/style\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eCastrol React Performance DOT 4 is a high-boiling synthetic brake fluid that far exceeds the requirements of the SAE J1704, FMVSS 116, DOT 3 and DOT 4, ISO 4925, and JIS K2233 specifications. This product has been formulated from mixed polyalkylene glycol ethers and borate ester together with other high-performance additives and inhibitors, which give ultimate system protection against the effects of corrosion and high-temperature vapour lock. Castrol React Performance DOT 4 brake fluid is designed for use in all brake systems, particularly those that are exposed to extreme conditions, such as high-performance vehicles and race conditions.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eHigh-performance additives and inhibitors\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eFormulated from mixed polyalkylene glycol ethers and borate ester\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eUltimate system protection against the effects of corrosion and high-temperature vapour lock\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eDesigned for use in all brake systems, particularly those that are exposed to extreme conditions\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cimg src=\"https:\/\/i.ibb.co\/tqQbvjp\/Dot-4-2.png\" width=\"100%\" height=\"auto\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cimg src=\"https:\/\/i.ibb.co\/6vLZkWD\/Dot-4-1.png\" width=\"100%\" height=\"auto\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cimg src=\"https:\/\/i.ibb.co\/cX6MBKP\/Dot-4.png\" width=\"100%\" height=\"auto\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eApplication:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eCastrol React Performance DOT 4 brake fluid has been specifically designed to be a high-temperature alternative to DOT 5.1 fluids. Its\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eSuperior characteristics give added benefit in situations where extreme conditions are encountered and an ultimate braking response is required.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eCastrol React Performance DOT 4 brake fluid is based on glycol ether and borate ester technology and, as such, has a high vapour lock point (measurement relating to high-temperature performance under braking conditions). Because of the nature of this formulation, the vapour\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eLock point can be sustained at a higher level than conventional glycol ether-based fluids during the service life of the product.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eCastrol React Performance DOT 4 brake fluid is specially engineered to cater for continuous start-stop braking under city driving conditions, \u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003efast driving, and hilly terrain where higher brake temperatures can be generated.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eIt is fully compatible with other fluids meeting FMVSS 116 DOT 3, DOT 4, and DOT 5.1 - however, to maintain the superior p\u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eerformance characteristics of Castrol React Performance DOT4, avoid mixing with other brake fluid products.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eAll conventional brake fluids deteriorate during use.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eIt is strongly recommended that Castrol React Performance DOT 4 be changed according to the vehicle manufacturer's advice. In the absence of such advice, a 2-year change period is recommended.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eSpecifications\/Industry Standards:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eFMVSS 116 DOT 4\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eISO 4925 Class 4\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eJIS K2233\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eSAE J1703\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eSAE J1704\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eConditions of Use: \u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eCastrol React Performance DOT 4 brake fluid should not be used in braking systems for which a mineral oil-based fluid is recommended (for example, some \u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eCitroen systems, for which Castrol LHM is suitable, and Rolls-Royce systems, for which Castrol HSMO Plus is approved).\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eSafety Warning: \u003c\/span\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eAs with all brake fluids that contain glycol ethers, care should be taken to avoid spilling this product on paintwork, as it may have a damaging effect. In case of spillage, rinse the affected area with water immediately: Do not wipe.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eStorage:\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eAll packages should be stored under cover.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eWhere outside storage is unavoidable, drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e \u003cli\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eProducts should not be stored above 60°C or exposed to hot sun or freezing conditions.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003ePackage Includes: 3x Castrol React Performance Dot 4 Brake Fluid, 1 Litre\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cstyle\u003e\n  .item-specifics, .item-description {font-family: Arial, sans-serif; font-size: 14px; margin-top: 16px;}\n  .title {font-size: 16px; font-weight: bold; margin: 0 0 8px 0;}\n  .specs-grid {display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px;}\n  .spec-pair {display: grid; grid-template-columns: 120px 1fr; gap: 8px;}\n  .spec-name {font-weight: bold; color: #111;}\n  .spec-value {color: #333;}\n  .description-text {margin-top: 8px; line-height: 1.4; color: #333;}\n\u003c\/style\u003e\n","brand":"CARPARTS 17","offers":[{"title":"Default Title","offer_id":58351471001982,"sku":"v1|389257909780|0","price":43.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/2050\/0862\/files\/s-l1600_12d6ca11-101c-4220-938a-a120ecaa48b4.jpg?v=1793304908","url":"https:\/\/www.carparts17.com\/products\/castrol-react-performance-dot-4-3-x-1-litre","provider":"CARPARTS 17","version":"1.0","type":"link"}