Transmission oils
Special TO-4
Technical properties, documentation and direct purchase from Forsage.
Packaging photograph on request
Special TO-4 SAE 10W
Specially developed for heavily loaded power transmissions, hydraulic systems and oil-immersed brakes in accordance with Caterpillar, Komatsu and Hitachi requirements.
More about application
Not recommended for transmissions in agricultural or other machinery requiring UTTO oils.
Viscosity10W
Pack sizes20 l
Specifications and performance levels
Caterpillar TO-4ZF TE-ML 03CZF TE-ML 07FKomatsu KES 07.868.01Allison C4ZF TE-ML 03C, 07F
Technical properties
| SAE viscosity | 10W |
| Kinematic viscosity at 100 °C | 5.0–8.0 mm²/s |
| Viscosity index | at least 90 |
| Flash point | not below 200 °C |
| Pour point | no higher than -35 °C |
| Base number | at least 7.5 mg KOH/g |
| Water content by mass | traces only |
| Mechanical impurities by mass | absent, % |
| Wear scar diameter (Di) under an axial load of 392 N (40 kgf) over 1 hour | no more than 0.5 mm |
| Foaming tendency / foam stability | 30/0 cm³ |
Documents for the selected variant
Technical data sheetDownload ↓
Specifications are based on manufacturer data. Check the equipment manufacturer’s requirements before selecting a product.