WALKER · MODEL D SERIES
Diesel power.
Beautiful finish.
Built for commercial grounds and demanding mowing rounds. The D21d combines a 20.9 HP Kubota diesel engine, a 352-litre catcher and a standard suspension seat, with precise out-front control for a beautifully finished lawn.
- Engine power
- 20.9 HP
- Fuel capacity
- 17.8 L
- Catcher capacity
- 352 L
Tractor and 36″ deck · incl. GST
Includes the DC36R-2 collection deck.
Other decks available; optional accessories are extra.
MAKE IT FIT YOUR WORK
One tractor.
Your choice of deck.
Choose how you want to mow below, then explore each deck to find the right fit for your property.
Grass collection36″ · 42″ · 48″ · 52″View deck optionsHide deck options
Collect clippings as you mow for a clean, manicured finish.
INCLUDED IN STARTING PRICE
36″
DC36R-2 · Collection
A compact cut for detailed lawns and tighter access. Explore the 36″ deck
DECK OPTION
42″
DC42V-2 · Collection
A versatile collection deck for landscaped lawns. Explore the 42″ deck
DECK OPTION
42″
DC42SV-2 · Collection
An alternative 42-inch collection configuration. Explore the 42″ deck
DECK OPTION
48″
DC48V-2 · Collection
A wider cutting path for larger lawns. Explore the 48″ deck
DECK OPTION
52″
DC52RV-2 · Collection
Cover more ground while collecting clippings. Explore the 52″ deck
Mulching36″ · 42″View deck optionsHide deck options
Return finely cut clippings to the lawn.
DECK OPTION
36″
DM36-2 · Mulching
A compact mulching option for detailed lawns. Explore the 36″ deck
DECK OPTION
42″
DM42-2 · Mulching
A wider mulching cut for regular lawn maintenance. Explore the 42″ deck
Side discharge36″ · 42″ · 48″ · 52″ · 56″ · 60″ · 74″View deck optionsHide deck options
Discharge clippings to the side for regular mowing and open lawn.
DECK OPTION
36″
DS36-2 · Side discharge
A compact deck for narrower access and detailed lawns.Explore the 36″ deck
DECK OPTION
42″
DS42B-2 · Side discharge
A versatile discharge option for landscaped properties.Explore the 42″ deck
DECK OPTION
48″
DS48B-2 · Side discharge
A wider cut for productive regular mowing.Explore the 48″ deck
DECK OPTION
52″
DS52-3 · Side discharge
A wider cutting path for productive mowing on open lawns.Explore the 52″ deck
DECK OPTION
56″
DS56-2 · Side discharge
A wide cutting path with generous trimming reach.Explore the 56″ deck
DECK OPTION
60″
DS60-3 · Side discharge
Cover open mowing areas with a larger deck.Explore the 60″ deck
DECK OPTION
74″
DS74-2 · Side discharge
The widest option for flat, open turf and grounds.Explore the 74″ deck
Multi-Deck42″ · 48″ · 3 in 1View deck optionsHide deck options
One deck with collection, mulching and side-discharge configurations.
DECK OPTION
42″
DU42-2 · Multi-Deck
Adapt the deck configuration to changing lawns and grass conditions. Explore the 42″ deck
DECK OPTION
48″
DU48-2 · Multi-Deck
A wider, flexible option for different mowing requirements. Explore the 48″ deck
Your dealer can confirm deck compatibility, local availability and the price of your complete tractor-and-deck setup. Options include Hi-Dump and Power Dump kits, ROPS, tyre choices, a boom sprayer, dethatcher, dozer blade and loader bucket. Your Walker dealer can help match accessories to your work and confirm compatibility and installation.Explore D21d accessories
THE DETAILS AT A GLANCE
D21d specifications.
D21d · Shown with 48″ collection deck- Mower type
- Grass collection
- Engine
- Kubota D722 · diesel
- Power
- 20.9 HP
- Displacement
- 719 cc
- Fuel capacity
- 17.8 litres · diesel
- Catcher capacity
- 352 litres · 10 bushels
- Transmission
- Eaton Model 7 · dual hydrostatic
- Standard seat
- Grammer Suspension Seat
- Cooling
- Liquid-cooled · radiator

BUILT AROUND THE WAY YOU WORK
Ready for the round.
Focused on the finish.
For commercial, municipal and institutional grounds, the D21d pairs diesel power with the control to work around trees, borders and landscaped areas.
Collect as you cut.
The integrated Grass Handling System carries clippings into a 352-litre catcher. PowerFil distributes the material, and a full-catcher signal tells you when to empty.
Built around diesel power.
The 719 cc Kubota D722 delivers 20.9 HP. Liquid cooling and a reversible radiator fan help manage heat and keep the radiator clear during demanding mowing rounds.
Easy access. Everyday comfort.
A standard Grammer Suspension Seat supports the mowing day. The tilt-up deck and tilt-open bodywork make routine cleaning and maintenance easier to reach.
