Desacription:

These are transmission oils for off highway equipment meeting the newer Caterpillar TO-4 Power shift transmission specification.
Powershift transmissions reduce operator fatigue and increase the life of machine components as the selection of gear ratios is done by moving lever & no clutch operation required. There are internal clutches, applied hydraulically which route the power through gear sets to output shafts. Hence, the frictional properties of oil are very critical.
MAK TO-4 oils are formulated with superior quality base oils and additive technology developed exclusively for Caterpillar equipment. These oils significantly provide improved transmission performance over TO-2 oils.

Application:

Recommend for use in newer Cat equipment friction devices, power shift transmissions, clutches, brakes and in other equipment drive train components like final drives, bevel gears and differentials. Also suitable for use in the older Cat equipment.

Benefits:

• Superior frictional characteristics & efficiency
• Excellent anti-wear, protection
• Enhanced oxidation stability
• Longer transmission life