GX390 13.0 Horsepower
Standard Features
- Efficient and compact overhead valve design
- Durable ball bearing crankshaft
- Electronic ignition and automatic decompressor for easier starting
- Heavy duty recoil starter
- 2 sided oil drain/ filler cap for varied applications
- Large standard muffler for quiet operation
Options
- D.C. electric start
- Cyclone, oil bath , snorkel and dual element air filter options
- 1 ~ 18 amp battery charging systems
- Larger mufflers for even quieter operation
Applications
- Industrial Equipment, Heavy Duty Construction Equipment, Generators, Water Pumps, Portable Saw Mills, Industrial Pressure Washers

IMAGE | QTY | SKU | PTO | STARTER | AIR CLEANER | OIL ALERT | NOTES | DRY WEIGHT |
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Product Specifications | |
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Bore x Stroke | 88 x 64 mm (3.5 x 2.5 in) |
Carburetor | Horizontal type butterfly valve |
Compression Ratio | 8.2 : 1 |
Dimensions (L x W x H) | 407 x 485 x 449 mm ( 16.0 x 19.1 x 17.7 in) |
Displacement | 389 cm3 ( 23.7 cu in) |
Engine Type | Air-cooled, 4-Stroke, OHV, single cylinder |
Fuel Tank Capacity | 6.1 l ( 6.4 US qt) |
Governor System | Centrifugal Mechanical |
Ignition System | Transistorized magneto ignition |
Lubrication System | Forced Splash |
Net Horse Power Output* | 8.7 kW (11.0 HP) at 3,600 rpm |
Net Torque | 26.4 Nm (19.5 lbs ft) at 2,500 rpm |
Oil Capacity | 1.1 l (1.16 US qt. 0.97 Imp qt.) |
PTO Shaft Rotation | Counterclockwise (from PTO shaft side) |
FREE SHIPPING OPTIONS:
* STENS, NGK & BOSCH - Orders of $300+
* OPTI LUBRICANTS - Orders of $600+
* UNITS - MIX'N MATCH ANY COMBINATION OF 6 (ENGINES INCLUDED)