D39EX-22 Crawler Dozers

Komatsu America Corp.
D39ex22crawlerdozers 10090654

The D39EX-22 and low ground pressure D39PX-22 are equipped with the Hydrostatic Transmission (HST) mated to 105-hp Komatsu SAA4D107E-1 4.5-liter Tier III-certified engines.

  • 20,834- to 21,804-lb. operating weights
  • Large power angle tilt blade with a 2.89- to 3.01-cu.-yd. capacity
  • Komtrax fleet monitoring system
  • Palm Command Control System
  • Cab-forward, integrated ROPS/FOPS dozer cab with large glass windows and more operator space
Fill out the form below to request more information about D39EX-22 Crawler Dozers
Latest in Earthmoving Equipment
Protecting Your Portable Compressors Year Round
Sponsored Content
Protecting Your Portable Compressors Year Round
November 1, 2025
Hcm Ax Landcros Dual Branded Logo[25]
Hitachi to Rebrand as LANDCROS Effective April 2027
November 3, 2025
Muscle Meets Mobility: We Look at Takeuchi's TB395W Wheeled Excavator
Sponsored Content
Muscle Meets Mobility: We Look at Takeuchi's TB395W Wheeled Excavator
November 1, 2025
Maxam Tire
MAXAM Expands MineXtra Line with New Tire for Heavy-Duty Mining Equipment
October 29, 2025
Related Stories
1210103729952 10295688
Earthmoving - Compact
Innovations Abound Among Earthmovers
1206462156944 10295794
Articulated, Rigid Dump Trucks
11-Ton Articulated Dump Truck Cuts Equipment Costs
1206459600747 10295765
Loaders
Caterpillar Enhances Loader Line
Electronics enable you to operate such features as return to dig and return to carry with the press of a button or the pull of a lever. The result is faster cycle times with less operator fatigue.
Loaders
What Can Electronics Do For You?
More in Earthmoving Equipment
Construction Technology
Caterpillar CEO to Lead Keynote at CES 2026
Caterpillar - Cat
Celebrating its centennial in 2025, Caterpillar will use its CES 2026 keynote to launch the next 100 years with a clear focus on technology.
Joe Creed, Caterpillar CEO
Sponsored Content
The Power Behind the Arc: Why Professionals Trust Vanguard®
Briggs and Stratton (Vanguard)
Your reputation is built on every weld. Read how Vanguard engines deliver the durable power and support that protects your bottom line.
The Power Behind the Arc: Why Professionals Trust Vanguard®
Construction News
Hitachi to Rebrand as LANDCROS Effective April 2027
Hitachi Construction Machinery Americas Inc.
Representing the company's next stage of accelerating innovation, the change will introduce updated equipment and parts branding, while maintaining the same manufacturing excellence and dealer support.
Hcm Ax Landcros Dual Branded Logo[25]
Mini Excavators
John Deere Launches Redesigned 17 P-Tier and 26 P-Tier Compact Excavators
John Deere Worldwide
John Deere introduces the redesigned 17 P-Tier and 26 P-Tier Compact Excavators, featuring upgraded performance, attachment versatility and improved operator support.
Jd Excavator 1
Equipment
MAXAM Expands MineXtra Line with New Tire for Heavy-Duty Mining Equipment
Maxam Tire North America Inc.
MAXAM Tire has introduced a new 45/65R45 size of its MS501 MineXtra, built for L5 loaders and mining machinery operating in demanding quarry and aggregate conditions.
Maxam Tire
Site Dumpers
Philippi-Hagenbuch to Showcase Custom Haul Truck Solutions at CONEXPO-CON/AGG 2026
Philippi-Hagenbuch Inc.
Philippi-Hagenbuch will feature its custom off-highway haul truck solutions — including tailgates, water tanks and ejector systems — at CONEXPO-CON/AGG 2026 in Las Vegas.
Philippi Hagenbuch Dump Truck 1
Earthmoving - Compact
Kubota Unveils New Compact Track Loader and RTV-X LONG BED Utility Vehicle
Kubota Tractor Corp.
Kubota has introduced the SVL65-2s compact track loader and RTV-X LONG BED utility vehicle, both designed to boost comfort, performance and versatility for professional operators.
Kubota Track Loader
Mini Skid Steer, Track Loaders
Vermeer Unveils New ML Series Mini Loaders at Equip Exposition 2025
Vermeer
Vermeer’s next-generation ML Series mini loaders feature four new models with upgraded hydraulics, operator controls and telematics for improved performance and safety.
Vermeer Mini Loader
Mini Excavators
Caterpillar Updates Mini Excavator Line with New Tech and Performance Upgrades
Caterpillar - Cat
Caterpillar’s 305 CR, 308 CR, 309 CR and 310 mini excavators get new safety, control and performance features, including E-Fence, Indicate and upgraded engines.
Cat Mini Excavator 1
Mini Excavators
Bobcat Expands Compact Excavator Lineup with New E17 and Next-Generation E20
Bobcat Co.
Bobcat will introduce the new E17 and next-generation E20 compact excavators in November 2025, offering improved power, control and comfort for tight-space jobs.
Bobcat Excavator
Articulated, Rigid Dump Trucks
WEBINAR: From Pit to Payoff
Open-pit operations move massive volumes of material, and they don't leave much margin for error. Join industry experts to gain practical tips for running a smoother, safer, more productive pit.
966 Gc Co0647
Equipment
Caterpillar Launches MH3295 Material Handler for Heavy-Duty Applications
Caterpillar - Cat
The new Cat MH3295 Material Handler delivers long reach, advanced hydraulics, and integrated technologies for barge, scrapyard and heavy material handling jobs.
Cat Material Handler
Earthmoving Equipment
Caterpillar Unveils Next Generation of Articulated Trucks
Caterpillar - Cat
Caterpillar’s new articulated truck lineup adds smarter automation, upgraded safety features and redesigned bodies.
Cat Articulated Trucks
Page 1 of 295
Next Page