Hypoid, spiral bevel, spur and double reduction constant or sync boxes, transfer boxes etc. of vehicles and construction plants; steer oil lubricated universal gear joint, requiring EP Type GL-4 & GL-5 gear oils.
Characteristics | Test Methods | EP 90 | EP 140 | EP80W-90 | EP 85W-140 |
Kinematic Viscosity at 100°C cST | IS : 1448 : P-25 | 16-18 | 28-30 | 13-17 | 22-25 |
Viscosity Index, Min. | IS : 1448 : P-56 | 110 | 110 | 120 | 120 |
Flash Point °C COC, Min. | IS : 1448: P-69 | 230 | 250 | 220 | 240 |