Dosko 13-21T-13H Brush Chipper — 4 In. Capacity, Honda GX390
Dosko 13-21T-13H Brush Chipper — 4 In. Capacity, Honda GX390 is backordered and will ship as soon as it is back in stock.
Delivery Options
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Ships LTL freight — 350 lbs
Freight on this machine is quoted, not a flat fee — the cost depends on your delivery address and whether you have a loading dock. We confirm the exact freight cost with you in writing before you pay a cent. Curbside delivery is standard; liftgate available. See our freight & delivery guide.
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The Dosko 13-21T-13H takes brush up to 4 inches thick and puts the chips wherever you point the deflector — into a truck bed, a trailer, or straight onto the beds. It is sized for the work that actually fills a landscaper's day: storm cleanup, hedge and limb work, lot clearing, and the constant brush that comes with tree care. Municipalities and rental yards buy the same machine for the same reason.
Chipping happens on a 21-inch, 3/4-inch-thick disc weighing 70 pounds. That mass is the whole design — a heavy disc carries momentum through a knot instead of bogging, which is what separates a commercial chipper from a homeowner shredder. A Honda GX390 drives it through four PowerRated Gates belts with a mechanical belt tensioning system, and the mechanical clutching mechanism means it starts easily without a centrifugal clutch to wear out.
The knives are double-edged and reversible — when one edge dulls you turn the knife over rather than buying a new one. Dodge greasable bearings carry the shaft, the components are laid out for quick routine servicing, and the whole machine is made in the USA.
Key Features & Benefits
- 4 in. chipping capacity – the working size for storm cleanup, limb work and lot clearing
- 21 in. x 3/4 in. disc, 70 lbs – heavy flywheel carries through knots instead of stalling
- Double-edge reversible knife – flip it for a fresh edge instead of replacing it
- 54 in. chute with adjustable deflector – aim the chips into a truck bed or trailer
- Mechanical belt clutching – easy starting with no centrifugal clutch to wear out
- 4 PowerRated Gates belts – with a mechanical tensioning system
- Dodge greasable bearings – serviceable, not sealed-and-hope
- Fold-down handles and 15 in. tires – moves and stores in less space
- Made in the U.S.A.
Specifications
| Specifications | Details |
|---|---|
| Equipment Type | Brush Chipper |
| Chipping Capacity | 4 in. (102 mm) |
| Engine | Honda GX390, 389cc |
| Disc | 21 in. (533 mm) diameter x 3/4 in. (19 mm) thick, 70 lbs (32 kg) |
| Disc Speed | 2,274 RPM |
| Chipper Knives | 1 double-edge reversible, 6-1/2 in. x 2-1/4 in. x 3/8 in. (165 x 57 x 9.5 mm) |
| Bed Knife | Reversible 4-way, 5-3/8 in. x 3 in. x 1/2 in. (137 x 76 x 13 mm) |
| Hopper Capacity | 19 in. x 19 in. (483 x 483 mm) |
| Infeed Opening | 5.5 in. x 5 in. (140 x 127 mm) |
| Discharge Height | 52 in. (1,321 mm) |
| Tires | 15 in. tall |
| Dry Weight | 350 lbs (159 kg) |
| SKU | 13-21T-13H |
What's Included
- Dosko 13-21T-13H brush chipper, assembled
- Double-edge reversible chipper knife, fitted
- 4-way reversible bed knife, fitted
- Operator's manual
Not road towable. This machine tows behind a lawn and garden tractor, ATV or UTV with the optional tow package — it is not rated for highway towing behind a truck. The tow kit is optional and not included.
Add To Your Machine
- Dosko 2964051 Brush Chipper Tow Kit — bolts to the frame and gives a hitch pin attachment so the chipper moves around a site behind a mower, tractor or UTV
- All Dosko equipment
Ordering the tow kit with the machine means one freight shipment and one freight charge instead of two.
Operation Video
Both videos are Dosko's own and show this exact machine — the first is an overview, the second walks through operation.
Shipping
This machine ships by LTL freight. Freight is quoted separately and confirmed with you in writing before anything is charged — we do not guess at freight costs.
Full Manufacturer Warranty
Full Force Equipment is an authorized dealer for every brand we carry, which means every machine ships with its full manufacturer warranty — genuine products, registered to you, backed by the manufacturer's own support network.
- Warranty length and coverage vary by brand and product — see the product description or ask us for specifics
- Genuine OEM and manufacturer-approved replacement parts available
- We help you file any warranty claim — one call to us, and we handle the manufacturer
Questions about coverage on a specific machine? Contact us before you buy and we'll pull the exact warranty terms for you.
Dealer-direct pricing without the dealer runaround.
- Free shipping on most orders — freight and liftgate delivery arranged for you
- No sales tax outside New York
- Expert support — talk to a real equipment specialist, not a call center
- Price match — find it lower from an authorized dealer and we'll do everything we can to beat it
- Fast processing — orders processed same business day
- Flexible financing — Buy Now, Pay Later options available
Volume order or commercial build? Request a quote and get dealer pricing back within 24 business hours.
Shipping
- Free shipping on most orders across the United States
- In-stock items generally ship within 2–3 business days of processing
- Large equipment ships by freight — we arrange the carrier and liftgate delivery for you
- You'll receive tracking by email the moment your order ships
Returns
- 30-day returns on unused items in original packaging
- Heavy equipment returns may be subject to restocking fees — contact us first and we'll walk you through it
- Damaged in transit? Take photos immediately and contact us within 48 hours — we'll arrange a replacement or full refund at no cost to you
