Isuzu 4LE1TYGV03 - 46HP @ 1800 RPM - Stationary Standby Labeled - Industrial Diesel 4 Cylinder Turbo Charged Power Unit - Complete with: Mechanical Fuel System, Radiator, Fan Guard, Radiator Hoses, Exhaust Muffler, Air Cleaner, Front & Rear Engine Support Legs, ML Control Panel (Indicator Lights & Key Switch), Safety Shutdown System, Throttle, Oil & Fuel Filters, 12 Volt Electrics, Electric Fuel Pump, SAE 4 Rear Housing / SAE 10 Flywheel, Owner's Manual, and Shop Tested.