Super power for your toughest jobs. Compact, lightweight, and POWERFUL. 3 in-line cylinders, liquid cooled. Cast iron block for long life and quiet operation. Pressure feed lubricating system with spin-on oil filter. Electric start for easy start-ups. Exceptionally well balanced for low vibration. Meets CARB and EPA regulations. Displacement (cc): 952, HP: 26.5, Application: Many commercial applications including compressors, pressure washers, conveyors, etc., Torque (ft./lbs.): 43.5 at 2,400 RPM, Engine Type: Diesel Powerunit, Start Type: Electric, Shaft Dimensions Diameter x L (in.): 1 x 3 (shaft not included), Max. RPM: 26.5 HP at 3,600 RPM, Charging System Amps: 40, Ignition System: Electronic, Cylinders (qty.): 3, Oil Capacity (qt.): 3.2, Air Cleaner Type: Dual-stage Cyclonic, Muffler Included: Yes, Low Oil Alert: Yes, Lubrication System: Pressure feed, Shaft Rotation (From PTO Shaft Side): CCW, Bore x Stroke (in.): 2.83 x 3.07, Cylinder Bore: Cast iron, Cooling System: Liquid, Carburetor: Diesel Fuel Injection, Fuel Pump: Yes, Governor System: Mechanical, Auto Compression Release: No, Dimensions L x W x H (in.): 15.6 x 17.4 x 19.7, EPA/CARB Approval (California Air Resource Board): Yes Call to order 12-14 Volt, 40 Amp alternator