Cat® C4.4 Industrial Power Unit

The C4.4 IPU engine is a common rail direct injection engine with either a single turbo or twin turbo chargecooled air system. It meets U.S. EPA Tier 4 Final, EU Stage V andJapan 2014 (Tier 4 Final) emission standards. For ease of installation, the IPU provides full aftertreatment mounting, an integrated cooling system and inlet air filter mounted to the IPU.

Maximum Power
188 HP
Maximum Torque
609 lb-ft @ 1400 rpm
EU Stage V, U.S. EPA Tier 4 Final
Rated Speed
2200 rpm


Standard/Optional Features