Trans Tune in CAT CT 660 CX31 transmission [SOLVED]

I have a CAT CT 660 commercial dump truck with CX31 automatic transmission. Can Trans Tue be safely used in this truck’s transmission?

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Jim D.
Jim D.
3 months ago

Yes, Trans Tune can be used in your Cat CT660 dump truck transmission. The CX31 automatic transmission uses Caterpillar CAT TO-2 transmission fluid specs. Sea Foam Trans Tune is made from 100% highly refined petroleum products and does not contain any harsh chemicals or cleaners, making Trans Tune compatible with all petroleum-derived transmission fluids. Go ahead and use it in your Cat.