76 HT/4 Fluid 10, 55 gallon drum is a high-performance multifunctional fluid developed for use in transmissions, final drives and hydraulic systems of off-highway equipment where a fluid meeting Caterpillar TO-4 performance requirements is specified. It provides substantially improved friction and antiwear performance compared with older API CD/TO-2 quality fluids, resulting in longer equipment life and reduced risk of field failure. 76 HT/4 Fluid 10, 55 gallon drum is recommended for use in Allison off-highway heavy-duty automatic transmissions where a C-4 quality fluid is specified. It also has the following benefits:

• Well-balanced frictional properties for efficient clutch operation and improved wet brake performance
• Excellent oxidation resistance and thermal stability for long fluid life
• High load-carrying capacity for protection of final drive gear sets
• Excellent deposit control and wear protection
• Protects yellow metals against corrosion
• High shear stability
• Compatible with a wide variety of seals and friction materials
• Good low-temperature properties
• Good foam resistance

Application

• Powershift transmissions, hydrostatic transmissions, torque converters, final drives and hydraulic systems of Caterpillar, Euclid, Komatsu and other off-highway construction and mining equipment
• Heavy-duty automatic transmissions where the OEM specifies n Allison C-4 quality fluid
• Allison TES-439 Global Approval
• Heavy-duty manual and semi-automatic transmissions in trucks and buses where the OEM specifies a Caterpillar TO-4 quality fluid or a heavy-duty engine oil