Lubricant Viscosities
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| Lubricant Viscosities for Ambient Temperatures | ||||||
| Compartment or System | Oil Type and Classification | Oil Viscosities | °C | °F | ||
| Min | Max | Min | Max | |||
| Engine Crankcase | Caterpillar Multigrade DEO API CG-4 API CF-4 |
SAE 0W20 | -40 | 10 | -40 | 50 |
| SAE 0W30 | -40 | 30 | -40 | 86 | ||
| SAE 5W30 | -30 | 30 | -22 | 86 | ||
| SAE 5W40 | -30 | 40 | -22 | 104 | ||
| SAE 10W30 | -20 | 40 | -4 | 104 | ||
| SAE 15W40 | -15 | 50 | 5 | 122 | ||
| Hydraulic Systems Drum Cooling Oil |
Caterpillar HYDO Caterpillar DEO Caterpillar TDTO Caterpillar MTO API CG-4 API CF-4 API CF Caterpillar TO-4 |
SAE 0W20 | -40 | 40 | -40 | 104 |
| SAE 0W30 | -40 | 40 | -40 | 104 | ||
| SAE 5W30 | -30 | 40 | -22 | 104 | ||
| SAE 5W40 | -30 | 40 | -22 | 104 | ||
| SAE 10W | -20 | 40 | -4 | 104 | ||
| SAE 30 | 10 | 50 | 50 | 122 | ||
| SAE 10W30 | -20 | 40 | -4 | 104 | ||
| SAE 15W40 | -15 | 50 | 5 | 122 | ||
| Caterpillar MTO | -25 | 50 | 5 | 104 | ||
| BIO HYDO HEES (1) | -25 | 43 | -13 | 110 | ||
| Axle | Caterpillar MTO | Caterpillar MTO | -25 | 40 | -13 | 104 |
| Final Drive Planetary (Axle) | Caterpillar MTO | Caterpillar MTO | -25 | 40 | -13 | 104 |
| Vibratory Support |
Caterpillar GO | SAE 80W140 | -25 | 40 | -13 | 104 |
| SAE 80W290 | -20 | 20 | -4 | 68 | ||
| SAE 85W140 | -5 | 50 | 23 | 122 | ||
| Drum Support |
Caterpillar GO | SAE 80W140 | -25 | 40 | -13 | 104 |
| SAE 80W290 | -20 | 20 | -4 | 68 | ||
| SAE 85W140 | -5 | 50 | 23 | 122 | ||
| Final Drive Planetary (Drum) | Synthetic ISO 220 Caterpillar TDTO |
ISO 220 | -20 | 50 | -4 | 122 |
| SAE 50 | -11 | 50 | 20 | 122 | ||
| Eccentric Weight Housing | Synthetic ISO 220 | 4C-6767 Synthetic Oil (2) | -20 | 50 | -4 | 122 |
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| ( 1 ) | For BIO HYDO HEES oil, the tank temperatures should not exceed 100°C (212°F). Do not use oil in hydraulic systems with clutches or with brakes. |
| ( 2 ) | 4C-6767 Synthetic Oil is a premium synthetic gear and a bearing lubricant with no viscosity improvers. This lubricant has an ISO Viscosity Grade of 220, and a minimum viscosity index of 150. Soil Compactors without oil pockets require synthetic gear and bearing lubricant. Asphalt Compactors require synthetic gear and bearing lubricant. |
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