Mobiltrans HD 30W is an extra high performance lubricant for heavy-duty transmissions and drivetrains, specially designed to meet or exceed the requirements of the stringent Caterpillar TO-4 specification. The product is uniquely formulated to provide optimal performance in powershift transmissions, gearboxes, and final drives. In hydraulic systems, the oil provides maximum protection even in high-pressure systems. Meets Allison C-4

SAE 30 - Viscosity at 40°C 100 Cst - at 100°C 11.2 Cst - Specific density at 15° 0.89 - Flash point 224°C - Pour point -18°C - Viscosity index 97