Zeal ZeTrans EP series of lubricants are high-performance heavy duty gear oils, formulated from high-quality base oils and an advanced additive system. These lubricants are designed for automotive heavy-duty transmissions, axles and final drives. Moreover, these oils are specially engineered for heavy-duty axles and final drives where extreme pressures and shock loadings are expected.
Product Description & Specifications
Features & Benefits
- Exceptional thermal & oxidation stability protects against deposit formation and oil thickening, thus maintains the life and performance of lubricant and transmission.
- Outstanding anti-wear properties and excellent film strength provides exceptional equipment protection, that not only results in fewer breakdowns but also helps improve transmission efficiency.
- Excellent rust and corrosion protection for longer component life.
- Compatibility with seals and gaskets, leads to minimize oil leakage and reduced contamination.
Specifications
Zeal ZeTrans EP series meets or exceeds following International and Builder specifications:
- API GL-5
- MIL-L-2105D (U.S Military Specification)
Application
Zeal ZeTrans EP series are suitable for use in all Passenger cars, On-highway light and heavy duty trucks, and commercial vehicles.
- Suitable for Heavy duty manual transmissions, axles and final drives requiring API GL-5 level performance.
- Applications like Off-highway industries including: construction, mining, quarrying, and agriculture.
- Other heavy-duty industrial and automotive applications, involving hypoid gears operating under conditions where high speed/shock load, high speed/low torque, and/or low speed/high torque exists.
Typical Characteristics
| Zeal ZeTrans EP | Test Method | Units | 90 | 140 | 80W90 | 85W90 | 85W140 |
|---|---|---|---|---|---|---|---|
| Density @ 15 °C | ASTM D 4052 | gm/cc | 0.890 | 0.910 | 0.888 | 0.890 | 0.908 |
| Viscosity @ 40 °C | ASTM D 445 | cSt | 145 | 447 | 146 | 190 | 356 |
| Viscosity @ 100 °C | ASTM D 445 | cSt | 14.3 | 30.0 | 14.7 | 17.4 | 25.6 |
| Viscosity Index | ASTM D 2270 | – | 96 | 95 | 100 | 97 | 95 |
| Pour Point | ASTM D 97 | °C | -12 | -9 | -24 | -24 | -15 |
| Flash Point (COC) | ASTM D 92 | °C | 240 | 260 | 230 | 236 | 248 |
| Copper Strip Corrosion | ASTM D 130 | – | 1B | 1B | 1B | 1B | 1B |
| Foam Seq I,II,III | ASTM D 892 | ml/ml | 10/0 | 20/0 | 10/0 | 10/0 | 20/0 |
| Phosphorus | ASTM D 4951 | %wt | 0.055 | 0.055 | 0.055 | 0.055 | 0.055 |
The above figures are typical of blends with normal production tolerance and do not constitute a specification.
