CAT TO‑4 Oil
The CAT TO‑4 specification replaces the older TO‑2 standard and offers improved friction control, thermal stability and durability. It is ideal for excavators, wheel loaders, dozers, graders, dump trucks and other Caterpillar machines.
Benefits of CAT TO‑4 Oil
Which Machines Use CAT TO‑4?
CAT TO‑4 oil is used in wheel loaders, dozers, graders, excavators, dump trucks, telehandlers and many other Caterpillar machines with powershift or heavy‑duty transmissions.
Why Is the Correct CAT Specification Important?
The CAT TO‑4 specification defines friction characteristics, viscosity, additives and thermal stability. Only approved oils ensure optimal shifting quality and component protection.
Buy CAT TO‑4 Oil Online
At Schmierstoff-Versand.de you will find premium CAT TO‑4 oil for Caterpillar machinery. Benefit from a wide brand selection, technical expertise and fast delivery from the lubrication specialist.
FAQ – Frequently Asked Questions
What does CAT TO‑4 mean?
TO‑4 is a Caterpillar specification for transmission, axle and hydraulic oils with optimized friction control.
Can TO‑4 oil replace hydraulic oil?
In some machines yes, in others no. Always follow manufacturer recommendations.
Is TO‑4 better than TO‑2?
Yes. TO‑4 offers improved stability, wear protection and shifting performance.
Which viscosities exist?
Common viscosities include SAE 10W, 30 and 50.
Can incorrect oil cause damage?
Yes. Incorrect oil can cause shifting issues, wear and transmission failure.