Petronas Tutela TOP 4/S
DOT 4 brake fluid with boric esters, 265 °C dry and 173 °C wet boiling point
SAE J1703
PETRONAS Tutela Brake Fluid Truck DOT Special is a brake fluid based on glycol ethers and boric esters, formulated for special and heavy-duty applications such as trucks and commercial vehicles. It meets FMVSS 116 DOT 4, IVECO 18-1820 (contractual technical reference no. I002.F99), SAE J1703, SAE J1704, ISO 4925 Class 4, CUNA NC 956-01, FIAT 9.55597 and ENSAYOS INTA - UNE 26-109-88 specifications. Typical properties include a dry boiling point of 265°C and a wet boiling point of 173°C, with passing results on SBR, EPDM and natural rubber compatibility tests, reflecting the high thermal resistance and elastomer compatibility expected of a heavy-duty DOT 4 fluid.
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 the fluid has taken up water.
SAE J1703 — DOT 3 brake fluid
The SAE standard for glycol brake fluids at the DOT 3 level, defined by dry and wet boiling point.
SAE J1704 — DOT 4 brake fluid
The 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.
CUNA NC 956-01 — Italian lubricant classification
The CUNA classification — the Italian automotive standards commission — which numbers the categories of vehicle lubricants and fluids.
Fiat 9.55597 — fluid from the Fiat catalogue
A works standard from the Fiat 9.555xx series, which numbers all the group's operating fluids — from engine and transmission oils to coolants and brake fluids.
UNE 26-109-88, INTA testing — engine oil (Spain)
The Spanish engine oil standard, with the testing carried out by INTA, the national aerospace technology institute that certified them.
| Property | Typical value | Method |
|---|---|---|
| Appearance | CLEAR | |
| Colour | LIGHT YELLOW | |
| Density 15°Cg/cm³ | 1,065 | ASTM D 4052 |
| Viscosity @ 100°CcSt | 2 | ASTM D 445 |
| Viscosity @ -40°CcSt | 1300 | ASTM D 445 |
| Boiling point°C | 265 | ISO 4925 |
| Wet boiling point°C | 173 | ISO 4925 |
| EFFECT ON Rubber SBR | PASS | ISO 4925 |
| EFFECT ON Rubber EPDM | PASS | SAE J 1703 |
| EFFECT ON Rubber NATURAL | PASS | ISO 4925 |
We email you the sheets listed below in a single archive. No account, no order required.