TRANS OIL HD TO-4 NO.10 18L
Heavy-duty transmissions, gearboxes, final drives and hydraulic systems used in off-highway applications, where a Caterpillar TO-4 product is recommended.
Other heavy-duty applications in the mining, construction, quarrying and agricultural industries. Manual, power-shift and automatic transmissions where Allison C-4 fluids (SAE 10W and 30 grades) are recommended.
Mobile hydraulic equipment applications. Applications where paper and elastomer disc materials are used and advanced frictional properties are required to extend clutch life and provide slippage control under severe heavy load conditions.
For more demanding or critical applications, for example where a ZF approved product is required, consider using the product Sinopec TO-4 Heavy-Duty Transmission Fluid, which has a higher specification.