COMMAND PRO CH730 You work your tail off 12+ hours a day. It's time to hold your engine to the same standard. With extended maintenance intervals and fuel-efficient operation, KOHLER Command PRO engines work as hard as you do. FEATURES Integrated oil coolers extend oil-change intervals and maintain low temperatures during the entire power range High-efficiency, heavy-duty air filters provide protection from debris and ensure longer service intervals Extra-large sleeve bearings support heavy loads in commercial and industrial environments SPECIFICATIONS Engine type: 4-cycle, gasoline, OHV, cast iron cylinder liners, aluminum block HP: 23.5 HP (17.5 kW) Displacement: 44.0 cu. in. (725 cc) Bore: 3.3 in. (83 mm) Stroke: 2.6 in. (67 mm) Gross Torque: 38.4 ft. lb. (52.1 Nm) Compression Ratio: 9.0:1 Dry Weight: 94 lb. (43 kg) Oil Capacity: 2 US qt.(1.9 L) Lubrication: Full pressure w/full-flow filter Dimensions LxWxH: 14 x 17.7 x 19 in. Backpressure Limit: 50 Certified Power: 22.3 HP (17 kW) Certified RPM: 3600 Emissions Compliance: EPA Phase III; EU Stage V; CARB Phase III Engine Type: Commercial EQUIPMENT TYPES Zero-Turn Mower Blower Riding Mower Concrete Trowel Curber Floor Buffer Generator Light Tower Pump Concrete Saw Stump Grinder Welder Wide-Area Walk-Behind Wood Chipper Engine Type 4-cycle, gasoline, OHV, cast iron cylinder liners, aluminum block Bore x Stroke 3.3 x 2.6 in. (83 x 67 mm) Displacement 44.0 cu. in. (725 cc) Compression Ratio 9.0:1 Horsepower 23.5 HP (17.5 kW); Certified: 22.3 HP (17 kW) Torque 38.4 ft. lb. DIMENSIONS Length 14 in. Width 17.7 in. Height 19 in. Weight 94 lb. (43 kg)