NATIONAL TRANSDRIVE OIL SAE 30-50
National Transdrive Oil Series is specially developed to meet the new stringent specification of both Caterpillar TO-4 & Allision C-4 transmission requirement. Formulated from high quality, solvent refined base oils and balanced additive system providing excellent friction material performance, superior wear control, and long lasting oxidation stability.
Benefits
- Excellent protection against wearing and scoring.
- Provides smoother operation and extends clutch disc life.
- Higher anti-wear protection.
- Longer drain intervals.
- Effective rust and corrosion protection.
- Excellent multifunctional characteristics make it also suitable for one hydraulic and light-duty gear applications.
Applications
Recommended specifically for Caterpillar power shift transmissions, drive trains, wet brakes and final drives requiring the TO-4 specification. Also recommended for all road transport and off-highway automatic transmissions using the Allison C-4 specification. Can also be used where former TO-2 and C-3 specifications are applicable.
Product Characteristics
| Properties | Units | Value | Value | Value | Value | Test Method |
|---|---|---|---|---|---|---|
| SAE Grade | – | 10W | 30 | 50 | 60 | – |
| Specific Gravity @ 15 ˚C | – | 0.880 | 0.892 | 0.8984 | 0.9070 | ASTM-4052 |
| Viscosity @40°C | mm2/s | 34.0 | 96.0 | 213 | 334.0 | ASTM D-445 |
| Viscosity @100°C | mm2/s | 5.65 | 10.9 | 18.35 | 25.05 | ASTM D-445 |
| Viscosity Index | – | 103 | 98 | 95 | 97 | ASTM D-2270 |
| Flash Point, COC | °C | 224 | 244 | 262 | 268 | ASTM D-92 |
| Color | – | L 2.5 | 3.0 | 3.5 | 3.5 | ASTM D-97 |
| Product Code | – | 27442 | 27542 | 27642 | 28542 | – |