- Brakes (DOT)
SAE J1704
DOT 4 brake fluid for the braking and clutch systems of classic cars
Business customers only. We sell wholesale, invoiced to registered companies.
FMVSS 116 DOT 4 — brake fluid
The US federal safety regulation defining the DOT brake fluid levels. DOT 4 demands a high boiling point both dry and after water uptake.
SAE J1704 — DOT 4 brake fluid
SAE standard for DOT 4 brake fluids, with a higher boiling point than DOT 3, particularly once the fluid has taken up water.
Brake fluid Class 4 — ISO 4925
The international standard for glycol brake fluids; class 4 matches the DOT 4 level, with a high boiling point both dry and wet.
| Property | Typical value | Method |
|---|---|---|
| Density at 20°Ckg/m³ | 1040 | ASTM D 1298 |
| Viscosity at -40°Cmm²/s | 1000 | ISO 4925/05-5.1 |
| Dry boiling point°C | 260 | ISO 4925/05-5.2 |
| Wet boiling point°C | 163 | ISO 4925/05-5.2.6 |
| Flash point°C | 125 | ISO 4925/05-5.2 |

AGIP Novecento DOT 4 is a high-performance hydraulic brake fluid for the disc and drum braking systems and the hydraulic clutch systems of classic cars. Its high boiling point keeps braking consistent and safe in service. The product is compatible with the rubber components of period braking systems, preserves the tightness of the seals and keeps leakage to a minimum, and its protection against corrosion and wear extends the life of the components.
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