X12 (Stage V)


X12 (Stage V)


The X12 for Stage V applications will retain the same DPF-SCR aftertreatment system in order to provide ongoing installation continuity for OEMs in higher-output, more specialised machines. The X12 carries forward to Stage V certification with no modification required to the existing engine architecture – leading the way for other Stage V designs.



X12 (Stage V):    Power 335–512 hp.        Max. Torque 1700 lb-ft

Engine Finder Specifications

Certification Level Stage V
Power 335 - 512 hp / 250 - 382 kW
Torque 0 - 1700 lb-ft / 0 - 2305 N•m