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Walker D21d
20.9HP Kubota Diesel



Starting at: $23,730


Engine Mfr:


Engine Model:

3-Cylinder Diesel

Engine HP:


Engine cc:



Trans. Mfr:


Trans. Type:

Dual Transaxles

Trans. Model:

Model 7

Ground Speed:

0 - 6.5mph


Deck Width:


Cut Height:


Deck Build:


Deck Type:


Walker D21d
20.9HP Kubota Diesel

The Model D is an industrial-grade Walker Mower with impressive power and agility. The Model D is the only diesel powered Walker Mower equipped with the Walker Grass Handling System® (GHS). The Model D effortlessly handles the harshest mowing environments and extended running times without compromising on efficiency or power.


  • Automatic glow plug preheat

  • Transverse engine mount

  • Liquid cooled with self-cleaning radiator

  • Impressive 34 torque

  • High capacity, commercial engine air filtration

  • Precision steering system

  • Forward Speed Control

  • Eaton Model 7 transmission with ductile cast iron gearbox final drive

  • Grammer 4-way adjustable Suspension Seat

  • Tilt-up deck and tilt-open body

  • Flexible deck carrier frame

  • High output 40-amp charging system

  • Grass Handling System® (GHS)

  • 10.5 inch GHS blower

  • Oscillating PowerFil® chute with Grass-Pak® full signal

  • 10 bushel (12.4 cu. ft.) grass catcher

T27i Model Overview:

The D21d is a premium commercial GHS mower with impressive industrial power and agile, premium-quality mowing. Featuring the Kubota D722 liquid cooled, diesel engine, and a standard Grammer suspension seat, the D21d is designed for all day comfort and long machine life.

Type: Collection Power: 20.9 HP Engine: Kubota Diesel Ideal Application: Commercial, Municipal and Institutional Properties Key Attributes: Efficient, High Torque, Versatile Standard Options: 18 x 9.5-8 Turf Tire, Suspension Seat Decks: 7 Collection, 8 Discharge, 5 Mulching

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  • Prices shown do not include freight, prep/setup, accessory installation, tax, delivery, or finance fees. All prices are subject to change and are not guaranteed.

  • Financing options available to qualified applicants only; not all buyers will qualify for credit. Please contact us for the most accurate pricing and financing information.

  • Product images shown are for general illustrative purposes only. Product images may or may not show features, accessories, designs, colors, and other aspects available.

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