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. 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.