Dosko 337 Walk-Behind Stump Grinder - Honda GX390
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A narrow-access stump grinder built for landowners, rental fleets, and crews that need Honda GX390 power with a compact walk-behind footprint.
The Dosko 337-13HC walk-behind stump grinder is built to reach backyard stumps through narrow paths, walkways, and gates while still delivering the power needed for serious stump removal work.
Powered by a Honda GX390 gasoline engine, this 13 HP class stump grinder uses a direct belt drive, cyclone air cleaner, and oil shutdown sensor for dependable operation on residential properties, farms, rental yards, and small commercial jobs.
The cutter system comes standard with eight Greenteeth 700 Series teeth. Each tooth can be rotated in three 120-degree increments, giving operators a fresh cutting edge without replacing teeth every time the edge wears.
Honda GX390 Power
The 389cc Honda GX390 gasoline engine provides proven jobsite power with oil alert protection and a cyclone air cleaner.
Narrow Walk-Behind Access
The 337 is built for portability through narrow paths, walkways, and gates, making it a strong fit for backyard and residential stump work.
Greenteeth 700 Series Cutting System
Eight Greenteeth 700 Series teeth use a concave cutting edge and can be rotated in three 120-degree increments for extended cutting life.
Direct Belt Drive
The direct belt drive uses a 3-groove power band with idler bearing belt tensioners for a simple, durable grinder drive setup.
Side-Discharge Frame
Dosko's side-discharge frame helps move cuttings out and away from the machine while grinding, keeping the work area more manageable.
Adjustable Operator Position
A 5-position handlebar helps the operator work more comfortably as the machine is swept across the stump face.
| Equipment Type | Walk-Behind Stump Grinder |
| Engine | Honda GX390 |
| Displacement | 389cc |
| Fuel Type | Gasoline |
| Oil Alert | Yes |
| RPM | 2200 |
| Drive | Direct Belt Drive; 3 Groove Power Band With Idler Bearing Belt Tensioners |
| Cutter Wheel | 14 In. Dia. X 3/8 In. Thick |
| Cutting Capacity | 20 In. Above Grade, 16 In. Below Grade |
| Teeth | Greenteeth 700 Series Teeth (8) |
| Bearings | 1.375 In. Diameter |
| Tires | 4.80/4.00-8 In. Adjustable Brake Band |
| Dimensions | 58 In. L x 32 In. W x 51 In. H |
| Dry Weight | 300 Lbs |
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