Mobiltrans HD 50 is a high-performance lubricant designed for heavy-duty and power transmissions, meeting the stringent Caterpillar TO-4 specifications. Engineered to optimize the performance of power transmissions, gearboxes, and differentials, it also offers maximum protection in hydraulic systems under high pressures. The oil combines carefully selected base oils with an advanced additive package to ensure precise operational parameters, enhancing the efficiency of construction, mining, and other equipment used in harsh conditions. It provides a clear advantage in mixed fleets and for equipment requiring the previous Caterpillar TO-2 standard.