PETRONAS Tutela Trans TO4 is a high-quality, advanced technology hydraulic and transmission fluid delivering optimized performances and component durability for today’s hydraulic systems, hydrostatic and powershift transmission, axles, final drive and wet brakes. Thanks to extensive bench testing and field-testing, makes it suitable for use in off-highway equipment requiring the Caterpillar TO-4 fluids. PETRONAS Tutela Trans TO4 meets the requirement of Caterpillar, Komatsu and other off-highway equipment.