Koyoto 75W90 GL-4 is a high performance heavy duty gear oil, formulated from high quality Synthetic Blend of 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.
Koyoto 75W90 GL-4 is a high performance heavy duty gear oil, formulated from high quality Synthetic Blend of 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.
Koyoto 75W90 GL-5 is 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.
Specifications
Koyoto 75W80 GL-4 meets or exceeds following International and Builder specifications:
Typical Characteristics
| Koyoto | Test Method | Units | 75W-80 |
|---|---|---|---|
| Density @ 15 0C | ASTM D 4052 | gm/cc | 0.850 |
| Viscosity @ 100 0C | ASTM D 445 | cSt | 9.5 |
| Viscosity @ 40 0C | ASTM D 445 | cSt | 56.5 |
| Viscosity Index | ASTM D 2270 | – | 152 |
| Pour Point | ASTM D 97 | °C | -42 |
| Flash Point (COC) | ASTM D 92 | °C | 220 |
| Copper Strip Corrosion | ASTM D 130 | – | 1A |
| Foam Seq I,II,III | ASTM D 892 | ml/ml | 10/0 |
| Phosphorus | ASTM D 4951 | %wt | 0.026 |
The above figures are typical of blends with normal production tolerance and do not constitute a specification.
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