Mineral oil

Gear

Mobilgear 600 XP 100 Temperature Operating Range : -15°C/5.0°F - 25°C/77.0°F
Mobilgear 600 XP 220 Temperature Ambient Range : -10°C/14.0°F - 40°C/104.0°F

Gear-Worm Gear

Mobilgear 600 XP 680 Temperature Ambient Range : 0°C/32.0°F - 40°C/104.0°F