The Perkins® 1706D-E93TA IOPU provides a complete plug-and-play power solution to meet China Nonroad Stage III, Brazil MAR-1, and UN R96 Stage IIIA emission standards and UN R120 performance standard for measurement of net power and specific fuel consumption. The IOPU configurations come equipped with engine-mounted air filter design, an integrated cooling pack, and full wire harnessing coupled to a single engine-mounted ECM.