Yanmar EU Stage IIIA, 3.3 liter, 4 stroke direct injection diesel engine. Air cleaner: Direct flow air filter. Cooling system: Charge-air cooler Emission rating EU Stage IIIA Engine manufacturer Yanmar Engine model 4TNV98-ZCSLY / ZCSLYC Aspiration Natural Charged air cooling Aftercooler Cooling fan drive Direct Displacement 3.3 L Rated speed 2,200 rpm Engine output - net 44.5 kW (60 hp / 61 (SAE J1349 / ISO 9249) ps) @ 2,200 rpm Engine output - rated 46.3 kW (62 hp / 63 (SAE J1995 / ISO 14396) ps) @ 2,200 rpm Maximum torque 245 N·m @ 1,650 rpm Bore × Stroke 98 × 110 mm