Emissions:
Stage IIIB / Tier 4 B
Stage III A / Tier 3
Stage III A / Tier 3 Stage IV / Tier 4B
Stage IIIB / Tier 3 Stage IV / Tier 4B
Stage IIIA / Tier 3 Stage IV / Tier 4B
Stage IIIA / Tier 3
Stage IV / Tier 4B
Stage V / Tier 4B
Tier 2