Wurth DOT 4 Brake Fluid 500ML
Meets FMVSS DOT 4, SAE J1703, ISO 4925 Class 3 | Suitable for Most Passenger Cars, Commercial Vehicles & Motorcycles
Reliable Braking Starts Here – Premium DOT 4 Fluid
Ensure safe and responsive braking performance with Würth DOT 4 Brake Fluid, specially formulated for hydraulic brake and clutch systems. This high-quality 500ml fluid exceeds global performance standards, delivering peace of mind for drivers and mechanics alike.
✔ Rated “Excellent” on Trustpilot – Trusted by thousands of customers!
Key Features:
- ✅ Meets & Exceeds DOT 4 Specs: FMVSS No. 16, SAE J1703, ISO 4925 (Class 3)
- ✅ Broad Compatibility: Suitable for most hydraulic brake/clutch systems (not for mineral oil-based systems like some Citroëns)
- ✅ High Boiling Points:
• Dry: ≥ 260°C
• Wet: ≥ 165°C - ✅ Stable Performance: Butoxyethanol-based formula ensures reliable braking in extreme conditions
- ✅ Long Shelf Life: Up to 36 months when stored correctly
Technical Specifications:
- Contents: 500ml
- Colour: Pale Amber
- Density at 20°C: 1.052 g/ml
- pH Range: 7–11
- Shelf Life: 36 months from production
Usage Instructions:
- Replace brake fluid every 2 years or as per vehicle manual
- Store sealed and away from moisture
- Do not reuse or decant into other bottles
- Avoid contact with paint—rinse spills with water immediately
- Dispose responsibly (EU waste code: 160113)
⚠ Important: This product is not suitable for mineral oil systems. Consult your vehicle handbook or technician before use.
Why Buy from Cox Motor Parts?
- Official UK Stockist of Würth Products
- Fast, Tracked UK Delivery
- Rated Excellent on Trustpilot
- Genuine, Quality-Assured Parts
- Trusted by Trade and Retail Customers
Invest in safety and performance — order Würth DOT 4 Brake Fluid 500ML from Cox Motor Parts today.









