1 - 12 of 12 Listings
High/Low/Average
Stock Number: 2037
Description: Komatsu D31EX-21 Dozer, 6 Way Blade, Hydrostatic Transmission, Newer Undercarriage, 3,131 Hours. Located In: Bristol, PA s/n: 50138 Quantity: 1
Updated: Tuesday, October 07, 2025 11:19 AM
Location: Bloomfield, Connecticut
Seller: Mideast Equipment Supply
Hours: 1,767
ROPS: Enclosed
Serial Number: KMT0D05J01050696
Description: S/N: KMT0D05J01050696 4-Cyl Turbo Diesel
OROPS, 96" 6-Way PAT Dozer Blade, Rear Multi Shank Ripper, SBG Steel Tracks, Hours: 1,767
Updated: Wednesday, October 01, 2025 10:12 AM
Location: Woodburn, Oregon
Seller: Bar None Auction
Hours: 2,472
ROPS: Open
Serial Number: A101797
Description: KOMATSU D31EX-21, serial: A101797 CRAWLER TRACTORS /DOZERS KOMATSU CRAWLER TRACTOR, CANOPY, 6 WAY BLADE, DRAWBAR, SBG, HOUR METER READS: 2472
Updated: Monday, April 08, 2024 01:27 PM
Location: Brooklyn, Mississippi
Seller: Jeff Martin Auctioneers
Hours: 4,414
ROPS: Open
Serial Number: 50122
Description: 2007 KOMATSU 31EX DOZER, 4414+ hours OROPS, SWEEPS, 16" TRACKS, 6-WAY BLADE, S# 50122
Updated: Friday, February 16, 2024 09:16 AM
Location: Lonoke, Arkansas
Seller: Blackmon Auctions Inc
Serial Number: KMT0D005E01050531
Stock Number: 318
Description: 2004 Komatsu D31EX-21 Dozer ; 2806 Hours, Runs and Operates, 6 Way Blade, ROPS, Serial# KMT0D005E01050531 Quantity: 1
Updated: Friday, July 25, 2025 08:36 AM
Location: Clifford Township, Pennsylvania
Seller: Lopatofsky Auction
Stock Number: 425
Description: 2004 Komatsu D31EX-21 Dozer ; 2807 Hours, Runs and Operates, 6 Way Blade, Canopy ROPS, Serial# KMT0D005E01050531 Quantity: 1
Updated: Wednesday, February 14, 2024 07:18 PM
Location: Clifford Township, Pennsylvania
Seller: Lopatofsky Auction
Hours: 3,076
Horsepower: 80 HP
ROPS: Open
Serial Number: KMT0D005C01050689
Description: Features
96" 6-Way Blade
Steel Tracks
Work Lights
Specifications
Engine
Horsepower: 80
Make: Komatsu
Model: SAA4D102E-2
Fuel T...
Updated: Thursday, February 15, 2024 07:29 AM
Location: Kent, Washington
Seller: Bidadoo Auctions
Hours: 2,455
ROPS: Open
Serial Number: N50580
Stock Number: 5991
Description: KOMATSU D31EX-21 DOZER. DIESEL. JOYSTICK CONTROLS. 6 WAY BLADE. 2,455 HOURS. CLEAN/RUNS GREAT.
[KOMATSU D31EX DOZER] Quantity: 1
Updated: Tuesday, February 13, 2024 12:27 PM
Location: Flint, Texas
Seller: J and K Auction & Sales
Serial Number: 50122
Stock Number: 2492
Description: SN: 50122 HMR: 4250 2005 yr, 75 HP, Joystick Control, 6 Way Blade, 16,000 lbs operating weight. 3 speed hydrostat trans; Runs, Drives and Operates ...
Updated: Sunday, February 11, 2024 07:52 AM
Location: Sardis, Mississippi
Seller: Five Star Equipment Co.
Hours: 42,466
ROPS: Open
Serial Number: 50122
Description: KOMATSU CRAWLER TRACTOR CANOPY, 6 WAY BLADE
Updated: Friday, February 09, 2024 02:59 PM
Location: Brooklyn, Mississippi
Seller: Jeff Martin Auctioneers
Hours: 4,598
Horsepower: 75 HP
ROPS: Open
Serial Number: 50041
Description: 2003 Komatsu D31EX-21 dozer
Hours: 4,598 on meter
Serial: 50041
Engine Komatsu SAA4D102E-2
Displacement: 3.9L
Cylinders: 4
Fuel type: Diesel
...
Updated: Friday, April 12, 2024 12:17 PM
Location: Newcastle, Oklahoma
Seller: Purple Wave
Hours: 6,456
ROPS: Enclosed
Serial Number: 50099
Description: S/N: 50099
HOURS: 6456
Steel tracks - 7’ 2-way blade - heat/ Ac cab
Updated: Tuesday, February 13, 2024 10:25 AM
Location: Puslinch, Ontario, Canada
Seller: Bryan's Auction Services Ltd