1 - 28 of 589 Listings
High/Low/Average
Drive: 2WD
Engine Horsepower: 45 HP
Serial Number: 18277
Condition: Used
Description: IH Farmall 400, Later mdl. SN 18277, gas, WF, good TA, 13.6-38 (85%), good fenders, 4-rib fronts, 1 hyd rear remote, 2 side remotes plugged off, 3 ...
Updated: Thursday, October 15, 2026 02:10 PM
Location: Manitowoc, Wisconsin
Seller: Miller'n Co Auctions
Drive: 2WD
Engine Horsepower: 45 HP
Serial Number: 32055
Condition: Used
Description: Farmall 400 Tractor, gas engine, torque amplifier, 5 speed w/reverse, power steering, 540 PTO, fast hitch, 1 hydraulic remote, front hitch/brush gu...
Updated: Tuesday, October 20, 2026 09:40 AM
Location: Orient, Ohio
Seller: The Wendt Group
Drive: 2WD
Engine Horsepower: 45 HP
Serial Number: 4854
Condition: Used
Description: Farmall 400 Tractor - Gasoline
International Harvester 4.3L 4-cyl Gas Engine, 10-Speed Manual Transmission, 2WD, Open Station, Drawbar Hitch, 540 P...
Updated: Monday, October 19, 2026 06:29 PM
Location: Edison, Nebraska
Seller: Adam Marshall Auctioneers, LLC
Drive: 2WD
Engine Horsepower: 45 HP
Serial Number: 18531
Condition: Used
Description: Farmall 400/450 Diesel Tractor, S/N: 18531, Factory Wide Front, Fast Hitch, Triple Remotes, Fenders, 14.9-38 Rear Tires
Updated: Monday, October 05, 2026 09:11 PM
Location: Durand, Michigan
Seller: Crowe Real Estate & Auction
Lot # 11038
1954 INTERNATIONAL 400
40 HP to 99 HP Tractors
Auction Ended:Wed, Sep 23, 2026 03:00 PM (CDT)
Drive: 2WD
Engine Horsepower: 45 HP
Serial Number: 9356
Condition: Used
Description: 1954 International 400,
S# 9356,
4.3L 4 Cylinder Gas Engine,
10 Speed Transmission,
2WD,
Narrow Front,
Single Hydraulic Remote,
U-Shaped Dra...
Updated: Wednesday, September 23, 2026 03:17 PM
Location: Wahoo, Nebraska
Seller: Dan Sanderson Auctioneers
Condition: Used
Stock Number: 36
Description: gas, NF, pto., Not running, needs engine work. Quantity: 1
Updated: Thursday, September 24, 2026 10:33 AM
Location: Waterman, Illinois
Seller: Espe Auctioneering
Condition: Used
Stock Number: 368917
Description: Complete Cotton high cropsingle hydraulic remoteSingle front wheelCorrect Cotton Rear DropsCurrently non running Quantity: 1
Updated: Thursday, September 24, 2026 10:33 AM
Location: Laddonia, Missouri
Seller: Kraft Auction Service
Condition: Used
Stock Number: 368916
Description: Early serial number being the 50th 400 built For parts or repair Quantity: 1
Updated: Thursday, September 24, 2026 10:33 AM
Location: Laddonia, Missouri
Seller: Kraft Auction Service
Condition: Used
Stock Number: 6542
Description: Farmall 400, Loader Bucket and Grapple, 540 PTO, Non-Running, For More Information: Gerald 253-273-5525, Troy 701-851-0484 or Ulmer Auction Rep Dev...
Updated: Thursday, September 24, 2026 10:33 AM
Location: Hague, North Dakota
Seller: Ulmer Auction Service
Drive: 2WD
Engine Horsepower: 45 HP
Serial Number: 8781
Condition: Used
Description: Farmall #400 Tractor w/ Schwartz WF, Fast Hitch, Sgl. Hyd., 13.6-38 Tires, TA Good, SN: 8781 (1955)
Updated: Thursday, September 24, 2026 10:33 AM
Location: Flandreau, South Dakota
Seller: Sutton Auction Service, LLC
Number of Rows: 6
Serial Number: 627709
Condition: Used
Description: International 400 cyclo planter. Bean and corn adapters. Used every year - works great! Selling for retiring farmer. Located in Hubbard, IA. Call M...
Updated: Wednesday, September 16, 2026 12:29 PM
Location: Hubbard, Iowa
Seller: Mark Arends Auctioneering
Number of Rows: 6
Serial Number: 0970000U015087
Condition: Used
Description: IH 400 Cyclo (6) Row Corn Planter
SN: 0970000U015087, Dry fertilizer tubs, inspection recommended
Updated: Wednesday, September 16, 2026 07:57 PM
Location: Humbird, Wisconsin
Seller: Hansen Auction Group
Condition: Used
Stock Number: 720
Description: International 400 Tractor Non Running Quantity: 1
Updated: Thursday, September 24, 2026 10:33 AM
Location: Pocahontas, Iowa
Seller: The Sale Barn
Condition: Used
Stock Number: 958
Description: Farmall 400 Tractor, Gas, Runs Good, Over Haul 200 Hours Ago, NF Quantity: 1
Updated: Thursday, September 24, 2026 10:33 AM
Location: Pocahontas, Iowa
Seller: The Sale Barn
Lot # LP3398
1956 INTERNATIONAL 400
40 HP to 99 HP Tractors
Auction Ended:Sep 02, 2026 (CDT)
Hours: 5,567
Drive: 2WD
Engine Horsepower: 56 HP
Condition: Salvaged
Description: 1956 Farmall 400 2WD Tractor, 5567 Hrs Showing, IH 4.3L 4-Cyl Gas Engine, Torque Amplifier, Partial PowerShift Transmission With 10 Fwd Speeds & 2 ...
Updated: Thursday, September 24, 2026 10:33 AM
Location: Emmetsburg, Iowa
Seller: Big Iron
Serial Number: 0970000U016029
Condition: Used
Stock Number: 12021
Description: International 400 4row36 Planter---SN:0970000U016029, 540 pto, markers, no monitor included Quantity: 1
Updated: Wednesday, August 26, 2026 09:08 AM
Location: Sioux Center, Iowa
Seller: Zomer Auctions
Lot # 5005
INTERNATIONAL 400
40 HP to 99 HP Tractors
Auction Ended:Sat, Aug 22, 2026 (CDT)
Condition: Used
Stock Number: 362
Description: Quantity: 1
Updated: Thursday, September 24, 2026 10:33 AM
Location: Baldwin, Iowa
Seller: Powers Auction Service
Lot # 11199
1954 INTERNATIONAL 400
40 HP to 99 HP Tractors
Auction Ended:Wed, Aug 19, 2026 02:29 PM (CDT)
Transmission Type: Gear Drive
Drive: 2WD
Engine Horsepower: 50 HP
Serial Number: 22480
Condition: Used
Stock Number: JP-SV
Description: 1954 International 400
- 540 PTO
- Fast Hitch
Would make a great addition any collection. Tractor started, ran, and operated as shown in the...
Updated: Wednesday, August 19, 2026 02:45 PM
Location: Home City, Kansas
Seller: Midwest Auction Pros
Lot # 6300
INTERNATIONAL 400
40 HP to 99 HP Tractors
Auction Ended:Sat, Aug 15, 2026 (CDT)
Condition: Used
Stock Number: 6300
Description: runs, torque amplifier does not work, 540 pto, remote Quantity: 1
Updated: Thursday, September 24, 2026 10:33 AM
Location: Hannah, Indiana
Seller: Lestinsky Auctioneers LLC
Condition: Used
Stock Number: 393
Description: International 400 Diesel Runs Wide Front, Fenders, Fast Hitch, SN# 18063S Quantity: 1
Updated: Thursday, September 24, 2026 10:33 AM
Location: Pocahontas, Iowa
Seller: The Sale Barn
Number of Rows: 8
Row Spacing: 38 in
Condition: Used
Description: International 400 8R38 Planter, Chain Drive, Markers, 7.50-14 Tires
Updated: Thursday, August 13, 2026 09:43 AM
Location: Elmwood, Illinois
Seller: Big Iron
Lot # 3754
1955 INTERNATIONAL 400
40 HP to 99 HP Tractors
Auction Ended:Thu, Jul 30, 2026 10:30 AM (CDT)
Rear Remote Hydraulics: 1
Rear PTO: Yes
Transmission Type: Gear Drive
Drive: 2WD
Engine Horsepower: 56 HP
Serial Number: 6580
Description: 1955 International "Farmall" 400 Tractor, Gas Engine, Behlen Power Steering, 540 PTO, Block Heater, Newer 6.00-16 Front Tires, Newer 14.9-38 Rear T...
Updated: Thursday, July 30, 2026 10:48 AM
Location: Council Bluffs, Iowa
Lot # 11828
1955 INTERNATIONAL 400
40 HP to 99 HP Tractors
Auction Ended:Wed, Jul 22, 2026 02:43 PM (CDT)
Hours: 5,000
Rear PTO: Yes
Transmission Type: Gear Drive
Drive: 2WD
Loader: Yes
Engine Horsepower: 45 HP
Description: 1955 Farmall 400 with DuAl 345 loader..
Starts, runs, and operates.
Hours are unknown.
Has an aftermarket add-on 3pt.
Loader operates the way i...
Updated: Wednesday, July 22, 2026 02:58 PM
Location: Norfolk, Nebraska
Seller: R.E.S.T. Ag & Auction
Lot # 11
1956 INTERNATIONAL 400
40 HP to 99 HP Tractors
Auction Ended:Wed, Jul 22, 2026 01:28 PM (CDT)
Drive: 2WD
Engine Horsepower: 56 HP
Serial Number: 33706
Condition: Used
Antique / Collector: Yes
Description: Fully restored 1956 Farmall 400, good ta, stainless steel muffler, like new 13.6-38 rear tires, Body shop paint job, working tach - 6016 hrs, power...
Updated: Wednesday, July 22, 2026 01:47 PM
Location: Hawarden, Iowa
Seller: Renken Auctions LLC
Lot # 1
1955 INTERNATIONAL 400
40 HP to 99 HP Tractors
Auction Ended:Wed, Jul 22, 2026 01:15 PM (CDT)
Drive: 2WD
Engine Horsepower: 50 HP
Serial Number: 400G
Condition: Used
Description: One family owned Farmall 400, wide front, Westendorf loader, engine is stuck, fast hitch, great parts tractor, coming from the Barry Cornish collec...
Updated: Wednesday, July 22, 2026 01:30 PM
Location: Hawarden, Iowa
Seller: Renken Auctions LLC
Number of Rows: 6
Row Spacing: 30 in
Serial Number: 0970000U016341
Condition: Used
Description: International 400 Cyclo Air planter, Row units: 6, Row spacing: 30", Serial: 0970000U016341, Frame - (Marker arm), Seed delivery - (Bulk fill syste...
Updated: Wednesday, July 22, 2026 02:41 PM
Location: Hoisington, Kansas
Seller: Purple Wave
Number of Rows: 6
Row Spacing: 30 in
Serial Number: 0970000U026642
Condition: Used
Description: International 400 Cyclo Air planter, Row units: 6, Row spacing: 30", Serial: 0970000U026642, Hydraulic PTO pump, Frame - (Marker arm), Seed deliver...
Updated: Wednesday, July 22, 2026 07:27 AM
Location: Cottonwood Falls, Kansas
Seller: Purple Wave
Lot # 1282
1957 INTERNATIONAL 400
40 HP to 99 HP Tractors
Auction Ended:Fri, Jul 17, 2026 (CDT)
Condition: Used
Stock Number: 109717
Description: 1957 Farmall 400 tractor, gas, NF, Draw bar & battery, restored 8 years ago, paint & tires; radiator, voltage reg Quantity: 1
Updated: Thursday, September 24, 2026 10:33 AM
Location: Dexter, Minnesota
Seller: Hamilton-Maring Auction Group