Represents mineral oil from sulphurous petroleums with the additives improving antiscoring additive, antiwear, antifrictional and antifoamy properties.

It is applied to tooth gearings of the industrial equipment working at average and high loadings, including in the presence of shock loadings. Use in circulating systems for greasing of the various mechanisms working at raised loadings is possible.

The given oil is laid officially off. Instead of it oils of series I-T-D are issued.