LIEBHERR MINING BULLDOZER: PR764 [LIEBHERR D9508 A7 TIER3], LIEBHERR QUARRY EXCAVATOR: R980 [LIEBHERR D9508 A7 SCR TIER3], R980S HD [LIEBHERR D9508 A7 SCR TIER3], LIEBHERR INDUSTRIAL ENGINE: D9508 A7 TIER3
