View 6 Photos View 0 Videos 2014 Caterpillar 621K WW Water Wagon Recently Updated $536,000 USD 36" FILL PORT W/BOLT IN TRASH SC, 621K TRACTOR, 7543 GD 5/13/24, 8000 GAL MOBILE WATER EQUIPMENT, ACCESS LADDER TO TOP OF TANK, ANODES INSTALLED IN TANK, ANTI SIPHON FILL PIPE, BANDED... ConditionUsedUsage9,036 HoursStock Number432038 MLS Number8719061CategoryWater Wagons Last Updated3/1/2026 LocationWindsor, CO, US Sold ByWagner Equipment Co. (855) 724-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 24 Photos View 1 Video 1976 Caterpillar 621 Water Wagon Newly Listed $12,000 USD 1976 Caterpillar Water Pool, 3362 hours, hours could be different do to the age, Call for more details, ConditionUsedUsage3,362 Hours MLS Number14167474CategoryWater Wagons Last Updated2/27/2026 LocationSanta Rosa, CA, US Sold ByPersonal Asset Brokerage (707) 849-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2006 Caterpillar 621G Water Wagon Newly Listed $100,001 USD Air Conditioning, Cushion Hitch, Online Owner's Manual, Retarder, ROPS: ENCLOSED, TRANSMISSION GUARD, ConditionUsedUsage26,375 HoursStock NumberCN13601 MLS Number14167210CategoryWater Wagons Last Updated2/27/2026 LocationPhoenix, AZ, US Sold ByEmpire Machinery (855) 927-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2001 Caterpillar 621G Water Wagon $118,000 USD Good Condition - 8,000 gallon - good rubber - Ready to work ConditionUsedStock NumberCA112125EK MLS Number13995889CategoryWater Wagons Last Updated11/21/2025 LocationSouthwest, US Sold ByCarmody and Associates Inc (888) 513-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 14 Photos View 1 Video 1980 Caterpillar 621B Water Wagon $29,900 USD 1980 Cat 621B Water Wagon, 14,057 Hours, Good shape, Starts up good, Tires have good tread, Fluids checked, Runs and operates well (video available upon request) ConditionUsedUsage14,057 Hours MLS Number13655984CategoryWater Wagons Last Updated10/16/2025 LocationBelleville, MI, US Sold ByConstruction Station LLC (734) 802-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 32 Photos View 1 Video 2001 Caterpillar 621G Water Wagon $325,000 USD '01 Cat 621G Water Wagon w/ 11,484hrs, 330hp Cat 3406 6-cyl 893-c.i. Turbo Diesel, Transmission: 8-speed PowerShift, Front Tires: 33.25-29, Cab: E-ROPS, Air Seat, A/C, Feature: Mega... ConditionUsedUsage11,484 HoursHorse Power330 HPCapacity8000Stock Number11221 MLS Number11669188CategoryWater Wagons Last Updated12/3/2023 LocationBuckeye, AZ, US Sold ByIntegrated Machinery Inc. (855) 586-___ SHOWNUMBERCall Seller Email Seller Save More Info