DESCRIPTION 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 Model: Command PRO CH1000 HP: 37 HP (27.6 kW) Displacement: 61 cu. in. (999 cc) Bore: 3.5 in. (90 mm) Stroke: 3.1 (7in. 8.5 mm) Gross Torque: 55ft. lb. .3 (75 Nm) Compression Ratio: 8.8:1 Dry Weight: 13lb. 2 (59 kg) Oil Capacity: 2.US qt. 1 (2 L) Lubrication: Full pressure w/full-flow filter Dimensions LxWxH: 15.3 x 19.0 x 27.5 in. Backpressure Limit 2: 40 Emissions Compliance: EPA Phase III; China Phase II Engine Type: Commercial EQUIPMENT TYPES Blower Concrete Saw Concrete Trowel Light Tower Pump Riding Mower Stump Grinder Welder Wide-Area Walk-Behind Wood Chipper Zero-Turn Mower Generator Floor Buffer Curber ENGINE Engine Type 4-cycle, gasoline, OHV, cast iron cylinder liners, aluminum block Bore x Stroke 3.5 x 3.1 in. Displacement 61 cc Compression Ratio 8.8:1 Horsepower 37 HP Torque 55.3 ft. lb. DIMENSIONS Length 15.3 in. Width 19 in. Height 27.5 in. Weight 132 lb.