Mahindra Model 4025

[Rododi]

I have a Mahindra 2009 Model 4025, 2 WD tractor. When doing parts searches for this model I sometimes see in the model number "4025, 2WD, T4" indicated. Can someone tell me what the "T4" indicates?

 

[721h354]

T4 is the emissions designation (Tier 4)

 

[Rododi]

Thanks!