Honda GX390 Engine – Vertical Crankshaft
Quality and performance come standard.
Professionals rely on the GXV390 to deliver reliable and easy-starting, along with fuel-efficient performance, day in and day out
Common Applications:
- Commercial lawn and garden equipment
- Tractors
- Construction/industrial equipment
- Agricultural equipment
- Small vehicles
Features:
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Description
Spec SheetSpecifications
| Engine Type | Air-cooled 4-stroke OHV |
| Bore x Stroke | 88 mm x 64 mm |
| Displacement | 389 cm3 |
| Net Power Output* | 10.2 HP (7.6 kW) @ 3,600 rpm |
| Net Torque | 17.8 lb-ft (24.2 Nm) @ 2,500 rpm |
| PTO Shaft Rotation | Counterclockwise (from PTO shaft side) |
| Compression Ratio | 7.7:1 |
| Fuel Tank Capacity | 2.1 litres (2.2 U.S. qts) |
| Lamp/Charge coil options | 3A / 1A, 3A, 10A |
| Carburetor | Float Type |
| Ignition System | Transistorized magneto |
| Starting System | Recoil/electric |
| Lubrication System | Pressure and splash |
| Governor System | Centrifugal mechanical |
| Air Cleaner | Dual element |
| Oil Capacity | 1.1 litres (1.2 U.S. qts) |
| Fuel | Unleaded 86 octane or higher |
| Dry Weight | 33.3 kg (76.3 lbs) |
Dimensions
| Length (min) | 433 mm (17.0″) |
| Width (min) | 382 mm (15.0″) |
| Height (min) | 406 mm (15.9″) |
*The power rating of the engine indicated in this document is the net power output tested on a production engine for the engine model and measured in accordance with SAE J1349 at 3,600 rpm (net power) and at 2,500 rpm (max net torque). Mass production engines may vary from this value. Actual power output for the engine installed in the final machine will vary depending on numerous factors, including the operating speed of the engine in application, environmental conditions, maintenance, and other variables.