Castrol DOT 4 Brake Fluid, 3 x 1 Litre — specifications and compatibility
Product/quantity: 3 x 1 Litre. Grade: As labelled. Confirm the selected pack variant before checkout.
Verified technical specification / approvals
DOT 4 hydraulic brake fluid; check the exact vehicle and brake-system approval and whether DOT 4 LV or another grade is required.
Vehicle and engine suitability
Selected car/motorcycle hydraulic brake and clutch systems specifying standard DOT 4. Never substitute for DOT 5 silicone fluid; follow manufacturer flush instructions.
Fitment check: 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 Castrol Oil Finder. Oil fill capacities and service intervals vary by engine; follow manufacturer instructions.
Common UK search terms
Castrol DOT 4 Brake Fluid 3 x 1 Litre, Castrol As labelled oil UK, engine servicing, motor oil specifications, genuine Castrol As labelled, car oil compatibility.
Castrol Protector Series DOT 4 Brake Fluid for Car & Motorcycle – 3x1L Bundle
Castrol DOT 4 Brake Fluid is a high-performance and synthetic brake fluid that exceeds the requirements. Castrol Brake Fluid DOT 4 Brake Fluid is formulated from mixed polyalkylene glycol ethers together with carefully selected additives. These enable the fluid to operate at a high-performance level throughout its service life, offering system protection together with ultimate braking confidence. It is strongly recommended that the Castrol DOT 4 Brake Fluid be changed according to the vehicle manufacturer's advice. In the absence of such advice, a 2-year change period is recommended.
Excellent performance in extremes of temperature. Ultimate system protection against the effects of corrosion and high-temperature vapour lock. Castrol Brake Fluid DOT 4 (Formerly Response DOT 4) Brake Fluid is specially formulated to meet the demanding requirements of modern, high-performance, automotive brake and clutch systems except those for which a mineral oil-based fluid is specified, for which Castrol Response LHM is suitable.
Features:
- Excellent performance in extremes of temperature
- High-performance and synthetic brake fluid that exceeds the requirements
- Formulated from mixed polyalkylene glycol ethers together with carefully selected additives
- Enable the fluid to operate at a high-performance level throughout its service life
- Ultimate system protection against the effects of corrosion and high-temperature vapour lock
Application:
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This product has been formulated from mixed polyalkylene glycol ethers and borate esters together with other high-performance additives
and inhibitors which give ultimate system protection against the effects of corrosion and high temperature vapour lock.
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The formulation has been developed such that the vapour lock point can be sustained at a higher level than conventional glycol ether
based on fluids during the service life of the product.
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Castrol Brake Fluid DOT4 is fully compatible with other fluids meeting FMVSS 116 DOT3 and DOT4 however, in order to maintain the
Superior performance characteristics of Castrol Brake Fluid DOT 4: avoid mixing with other brake fluid products.
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All conventional brake fluids deteriorate during use. It is strongly recommended that the Castrol Brake Fluid DOT4 be changed
according to the vehicle manufacturer's advice. In the absence of such advice, a 2-year change period is recommended.
Specifications/Industry Standards:
- FMVSS 116 DOT 4
- ISO 4925 Class 4
- JASO JIS K2233 Class 4
- SAE J1703
- SAE J1704
- AS 1960.1-2005 Grade 2
Storage:
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All packages should be stored under cover.
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Where outside storage is unavoidable, drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings.
- Products should not be stored above 60°C or exposed to hot sun or freezing conditions.
Safety Warning: As 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.
Package Includes: 3x Castrol DOT 4 Brake Fluid Protector Series, 1 Litre