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High/Low/Average
Lot # 7029
1994 CATERPILLAR 621F
Wagon Water Equipment
Auction Ended:Wed, May 27, 2026 12:11 PM (CDT)
Hours: 11,904
Drive: 2WD
Horsepower: 330 HP
Capacity: 8,000 gal
Serial Number: 4SK00164
A/C: Yes
Description: 1994 Cat 621F Water Wagon
11,904 Hours
3 Rear Sprayers
1 Side sprayer
1 Monitor sprayer
Cushion hitch
One of the hour meters stopped working ...
Updated: Wednesday, May 27, 2026 12:27 PM
Location: Greeley, Colorado
Capacity: 8,000 gal
Serial Number: 45P02036
Description: 1978 CAT 621B, does not run, water wagon, 8,000 gal., ROPS, Mega Corp M808, side spray bar, rear spray bar, water cannon, 29.5-29
Updated: Thursday, March 12, 2026 03:04 PM
Location: Las Vegas, Nevada
Seller: Steffes Group, Inc - West Fargo
Lot # 39
1985 CATERPILLAR 621B
Wagon Water Equipment
Auction Ended:Wed, Feb 25, 2026 (CST)
Hours: 21,486
Serial Number: 45P03793
Stock Number: TEMP2502
Description: Location: Washougal WA ***End-User Consignment*** S/N: 45P03793 Engine: Caterpillar 3406 Diesel Transmission: 8 Speed Rear spray, OROPS, canopy, 2...
Updated: Wednesday, February 25, 2026 11:46 AM
Location: Washougal, Washington
Seller: J. Stout Auctions - Sales Center
Lot # 29488-3
2008 CATERPILLAR 621G
Wagon Water Equipment
Auction Ended:Dec 08, 2025 (CST)
Hours: 8,973
Capacity: 8,000 gal
Serial Number: DBB00612
Description: 2008 CAT 621G Water Wagon, 2008 CAT 621G Water Wagon
Starts and runs
Ac blows semi cold
Hours:8,973
Gross Weight 38,590
8,000 gallon tank
Heavy Rus...
Updated: Thursday, December 18, 2025 11:58 AM
Location: Ontario, California
Seller: GovDeals, Inc.
Hours: 3,120
Capacity: 8,000 gal
Serial Number: 45P03552
Description: CAT 621B WATER WAGON SN:45P03552 powered by Cat 3406 diesel engine, equipped with OROPS, Interpipe eq. 8,000 gallon water tank, front, side, & rear...
Updated: Wednesday, November 05, 2025 12:44 PM
Location: Rockville, Maryland
Seller: Alex Lyon & Son
Lot # 317
1995 CATERPILLAR 621F
Wagon Water Equipment
Auction Ended:Thu, Aug 28, 2025 (CDT)
Hours: 24,338
Serial Number: 4SK00021
Stock Number: 17335
Description: 1995 CATERPILLAR 621E VIN/SN: 4SK00021, ENGINE, HP:330HP, METER READS 24338 HOURS, TRANSMISSION:8F/1R, ENGINE STARTS:YES, 8000 GALLON CAPACITY SPRA...
Updated: Thursday, August 28, 2025 02:06 PM
Location: Cleburne, Texas
Seller: Machinery Auctioneers
Lot # 298
1995 CATERPILLAR 621E
Wagon Water Equipment
Auction Ended:Thu, Jul 31, 2025 (CDT)
Hours: 24,338
Serial Number: 4SK00021
Stock Number: 17335
Description: 1995 CATERPILLAR 621E VIN/SN: 4SK00021, ENGINE, HP:330HP, METER READS 24338 HOURS, TRANSMISSION:8F/1R, ENGINE STARTS:YES, 8000 GALLON CAPACITY SPRA...
Updated: Thursday, July 31, 2025 03:01 PM
Location: Cleburne, Texas
Seller: Machinery Auctioneers
Hours: 12,166
Capacity: 8,000 gal
Serial Number: 2DB00619
Description: 1985 Caterpillar 621B water wagon, Hours: 12,166 on meter, Serial: 2DB00619, Caterpillar 3406, Serial: 70V19580, Cylinders: 6, Fuel type: Diesel, P...
Updated: Friday, August 01, 2025 07:33 AM
Location: Sutton, Nebraska
Seller: Purple Wave
Stock Number: 14860
Description: CAT621 Water Wagon 3406 Engine Tire Size 26.5-29 Non-Running Quantity: 1
Updated: Saturday, June 14, 2025 04:29 PM
Location: Glasgow, Kentucky
Seller: Lickskillet Auction Co.
Hours: 7,234
Horsepower: 330 HP
Capacity: 8,000 gal
Serial Number: 45F02555
Description: 1980 Caterpillar 621B water wagon, Hours: 7,234 on meter, Serial: 45P2555, Caterpillar 3406PC, Serial: 70V9187, Displacement: 14.6L, Cylinders: 6, ...
Updated: Thursday, October 17, 2024 03:31 PM
Location: Craig, Colorado
Seller: Purple Wave
Hours: 8,568
Serial Number: 45P1959
Description: 1978 Caterpillar 621 water wagon, Hours: 8,568 on meter, Serial: 45P1959, Caterpillar 3406PC, Serial: 70V4373, Cylinders: 6, Fuel type: Diesel, Pow...
Updated: Friday, October 04, 2024 12:27 PM
Location: Colorado Springs, Colorado
Seller: Purple Wave
Lot # 450
1981 CATERPILLAR 621B
Wagon Water Equipment
Auction Ended:Fri, Jun 14, 2024 (CDT)
Serial Number: 45P03008
Stock Number: 450
Description: SN 45P03008; 11,254 HOURS SHOWING; OROPS; FRONT AMD REAR DISCHARGE; 29.5-35 TIRES; 8,000 GALLON CAP; CUSHION NECK; FRONT MOUNT WATER CANNON; Qua...
Updated: Tuesday, July 22, 2025 02:52 PM
Location: Talmo, Georgia
Seller: Sold Auction Company
Lot # 3357
2007 CATERPILLAR 621G
Wagon Water Equipment
Auction Ended:Wed, Nov 15, 2023 11:54 AM (CST)
Hours: 25,776
Drive: 2WD
Horsepower: 375 HP
Serial Number: DBB00396
A/C: Yes
A/C Condition: Good
Description: 2007 621G Water Wagon. CERTIFIED POWERTRAIN REBUILD 12/2014 by Empire Cat in Arizona. 8000 Gallon Mega tank. 6 Spray Heads, w/ Water Cannon. Tires ...
Updated: Saturday, September 28, 2024 07:28 AM
Location: Roseville, California
Seller: DRT Rentals
Lot # 225
1991 CATERPILLAR 621E
Wagon Water Equipment
Auction Ended:Mon, Sep 11, 2023 (CDT)
Stock Number: 225
Description: CAT 3406 Diesel Engine, 330HP, 8-Forward Gears, 1-Reverse Gear, Shows 20,932 Hours, Enclosed Cab, Air Ride, Heater, 8,000 Gallon Tank, Forward Wate...
Updated: Monday, July 28, 2025 03:53 PM
Location: Kearney, Nebraska
Seller: Adam Marshall Auctioneers, LLC
Hours: 12,274
Capacity: 8,000 gal
Serial Number: 4SK00409
Description: 1996 Caterpillar 621F 8000 Gallon Water Wagon
Cat 3406, Side & Rear Spray, 33.25.-29
Updated: Wednesday, February 14, 2024 09:50 AM
Location: New Braunfels, Texas
Seller: GovDeals, Inc.
Hours: 12,274
Capacity: 8,000 gal
Serial Number: 4SK00409
Description: 1996 Caterpillar 621F 8000 Gallon Water Wagon
Cat 3406, Side & Rear Spray, 33.25.-29
Updated: Tuesday, February 13, 2024 04:38 PM
Location: New Braunfels, Texas
Seller: GovDeals, Inc.
Lot # HEM4544
1996 CATERPILLAR 621F
Wagon Water Equipment
Auction Ended:Jan 28, 2023 (CST)
Hours: 2,840
Capacity: 8,000 gal
Serial Number: 4SK00403
Description: 1996 Caterpillar 621F Water Wagon
Cab, 8000 Gal Tank
**Front Left Tire Coming Off Rim - but unit operated under it own power & has a hydraulic le...
Updated: Tuesday, February 13, 2024 11:46 AM
Location: Weslaco, Texas
Seller: GovDeals, Inc.
Lot # HEM4544
1996 CATERPILLAR 621F
Wagon Water Equipment
Auction Ended:Dec 31, 2022 (CST)
Hours: 2,840
Capacity: 8,000 gal
Serial Number: 4SK00403
Description: 1996 Caterpillar 621F Water Wagon
Cab, 8000 Gal Tank
**Front Left Tire Coming Off Rim - but unit operated under it own power & has a hydraulic le...
Updated: Tuesday, February 13, 2024 07:50 AM
Location: Weslaco, Texas
Seller: GovDeals, Inc.
Lot # 4885
1974 CATERPILLAR 621B
Wagon Water Equipment
Auction Ended:Wed, Aug 24, 2022 11:40 AM (CDT)
Hours: 3,872
Serial Number: 45P2370
Description: 1978 CAT 621 b WATER WAGON
3872 hours, newer front tires with good tread
8 speed open cab no heat or ac
8000 gallon capacity
Well maintained m...
Updated: Sunday, February 11, 2024 07:55 AM
Location: Leavenworth, Minnesota
Seller: Peterson & Associates Auctions
Hours: 9,369
Drive: 2WD
Serial Number: 45P00778
Description: CATERPILLAR 621B MOTOR SCRAPER, 9,369+ unverified hrs, CAB (NO DOOR), STARTER CLICKS, WOULD NOT START, MISSING (1) REAR TIRE, HAS FLATS - S# 45P00...
Updated: Sunday, February 11, 2024 07:56 AM
Location: Dickson, Oklahoma
Seller: Blackmon Auctions Inc
Capacity: 10,000 gal
Serial Number: 70V21781
Description: CAT 621B WATER WAGON SN:70V21781 powered by Cat diesel engine, equipped with EROPS, 10,000 gallon water tank, rear spray heads
Updated: Saturday, February 10, 2024 09:27 AM
Location: Houston, Texas
Seller: Alex Lyon & Son
Hours: 6,594
Drive: 2WD
Horsepower: 330 HP
Capacity: 10,000 gal
Serial Number: 70V21781
Description: CAT 621B WATER WAGON SN:70V21781 powered by Cat diesel engine, equipped with EROPS, 10,000 gallon water tank, rear spray heads
Updated: Friday, February 09, 2024 02:05 PM
Location: Houston, Texas
Seller: Alex Lyon & Son
Hours: 7,974
Capacity: 8,000 gal
Serial Number: 45P1902
Description: 1978 Caterpillar 621B water wagon
7,974 hours on meter
Serial: 45P1902
Unit #: 910-01
Engine
Caterpillar 3406B
Cylinders: 6
Fuel type: Diese...
Updated: Friday, April 12, 2024 09:48 AM
Location: Rapid City, South Dakota
Seller: Purple Wave