This item was traded in and has passed our 15 point inspection.
With the GX390, you’re looking at one of the best engines in the business. More power. Quieter performance. Lower fuel consumption. Lower emissions. Better features. Exceptional performance. Honda’s GX series lives up to the legend, and then some.
- Pressure washers
- Commercial lawn and garden equipment
- Tillers / cultivators
- Forestry equipment
- Construction / industrial equipment
- Agricultural equipment
- Small vehicles
- Water pumps
Honda GX390 Engine
Engine Type Air-cooled 4-stroke OHV Bore x Stroke 88 X 64 mm Displacement 389 cm3 Net Power Output* 11.7 HP (8.7 kW) @ 3,600 rpm Net Torque 19.5 lb-ft (26.4 Nm) @ 2,500 rpm PTO Shaft Rotation Counterclockwise (from PTO shaft side) Compression Ratio 8.2:1 Lamp/Charge coil options 25W, 50W / 1A, 3A, 10A, 18A Carburetor Butterfly Float Type Ignition System Digital CDI with variable timing Starting System Recoil/electric Lubrication System Splash Governor System Centrifugal Mass Type Air cleaner Dual element Oil Capacity 1.16 US qt (1.1 L) Fuel Tank Capacity 6.4 U.S. qts (6.1 liters) Fuel Unleaded 86 octane or higher Dry Weight 69 lb (31.5 kg)