Sunoco TO-4 Transfluid 30 is a mineral based lubricant that is used mainly in off-road equipment hydraulic systems. The "TO-4 Transfluid" Series is a line of Sunoco Lubricants that meets Caterpillar TO-4 Specifications for use in their power-shift transmissions, final drives, hydrostatic transmissions, torque converters and hydraulic systems. 10 represents the thickness of the oil which is an Society of Automotive Engineers (SAE) 30 which is equivalent to an ISO VG 100 weight.
*This product meets Alison C-4 and Caterpillar TO-4 Specifications
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