- Powershift drivetrains (TO-4)
SAE 30
TO-4 hydraulic and transmission fluid for powershift, axles and wet brakes
Diesel engine oil, API CF performance level
Older API category for indirect-injection diesel engines, tolerant of higher-sulphur fuel.
Gear oil, API MT-1 service level
API's service designation for axle and manual transmission oils.
Off-road equipment transmission fluid (ZF class 03C)
ZF list of admitted lubricants for ZF torque-converter transmissions in off-highway equipment (chapter 03).
Hydrostatic-mechanical drive gear oil (ZF class 07F)
ZF list of admitted lubricants for ZF hydrostatic-mechanical and electric drive systems.
Derived from the vehicle makers' approvals this product meets. Check the specification your vehicle's manual requires.

PETRONAS Tutela Trans TO4 SAE 30 is a high-quality, advanced technology hydraulic and transmission fluid delivering optimized performance and component durability for today's hydraulic systems, hydrostatic and powershift transmissions, axles, final drives and wet brakes. Thanks to extensive bench and field testing, it is suitable for off-highway equipment requiring Caterpillar TO-4 fluids, and meets the requirements of Caterpillar, Komatsu and other off-highway equipment manufacturers. It delivers significantly improved clutch life, friction and anti-wear performance versus CD/TO-2 engine oils, enhanced gear wear protection (per the FZG Gear Test) for powershift transmissions, gearboxes and final drives, good thermal and oxidation stability, improved hydraulic oil stability, good seal compatibility and robust corrosion protection, together with superior frictional performance and low foaming tendency. TUTELA TRANS TO4 SAE 30 meets API CF, CAT TO-4 and ZF TE-ML 03C and 07F, and is at Allison C-4 and Komatsu KES 07.868.1 (2002) performance level.
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