1 - 28 of 147 Listings
High/Low/Average
Condition: Used
Stock Number: 510
Description: IH 686 DSL TRACTOR/KOYKER LOADER BRACKETS, 3 PT, DUAL HYD
[IH 686] Quantity: 1
Updated: Saturday, October 03, 2026 12:56 PM
Location: Holton, Kansas
Seller: Harris Auction Service
Condition: Used
Stock Number: 3934
Description: 2WD, Diesel, Gear Transmission, 3pt, 540 PTO, Rear Hydraulic Coupler, Front Tires: 7.5L-15, Rear Tires: 16.9-38, Running Machine Quantity: 1
Updated: Tuesday, September 22, 2026 10:51 AM
Location: Leola, Pennsylvania
Seller: Wolgemuth Auction
Hours: 9,003
Drive: 2WD
Engine Horsepower: 73 HP
Serial Number: 2450176U12881
Condition: Used
Description: 1979 International 686 TRACTOR
shows 9,003 hrs., 2WD, WF, open station, diesel, 10 spd., 2 hyd., 3 pt., no top link, 540 PTO, rock box, LT245/75R15...
Updated: Thursday, September 10, 2026 04:50 PM
Location: Green Isle, Minnesota
Seller: Steffes Group, Inc - West Fargo
Hours: 2,141
Drive: 2WD
Engine Horsepower: 73 HP
Serial Number: 2450176U12228
Condition: Used
Description: 1979 International 686 TRACTOR
shows 2,141 hrs., 2WD, WF, open station, diesel, 10 spd., 2 hyd., 3 pt., 540 PTO, 9.5L-15 fronts, 18.4-34 rears
Seri...
Updated: Thursday, September 10, 2026 04:44 PM
Location: Green Isle, Minnesota
Seller: Steffes Group, Inc - West Fargo
Lot # 3858
INTERNATIONAL 686
40 HP to 99 HP Tractors
Auction Ended:Fri, Aug 21, 2026 (CDT)
Condition: Used
Stock Number: 3858
Description: International 686 Tractor W/ Woods 255 Dual Loader Woods 255 Dual Loader, With Bucket & Bale Spear, 3pt, TA Works, Rebuilt Hydraulic Pumps In June,...
Updated: Friday, August 21, 2026 01:52 PM
Location: Annawan, Illinois
Condition: Used
Stock Number: 35176
Description: INTERNATIONAL 686 AMERICAN DIESEL TRACTOR, ORIGINAL 1-OWNER, 15.5-38 REARS-NEW W/ TUBES & FLUID, REBUILT INJECTION PUMP & INJECTORS RECENTLY, COMPL...
Updated: Thursday, August 20, 2026 04:15 PM
Location: Dodgeville, Wisconsin
Seller: Hennessey Implement
Drive: 2WD
Condition: Used
Stock Number: 7865
Description: IH 686 Tractor diesel powered, 3 pt, pto, rear scv, known issue but not limited to: TA is out, sells as-is SN: U9487 Metered hours showing: 508 Th...
Updated: Thursday, August 06, 2026 03:50 PM
Location: Uniontown, Pennsylvania
Seller: Quarrick Equipment & Auctions
Serial Number: 2490180U12711
Condition: Salvaged
Stock Number: 5934
Description: (Salvage) 1974 International 766 2WD Tractor ; Engine: International Harvester D-360 (5.9 L) 6-cylinder diesel PTO Horsepower: Tested at approximat...
Updated: Friday, July 17, 2026 07:29 AM
Location: Hanford, California
Seller: Martella & Black Auction Co.
Hours: 6,396
Drive: 2WD
Engine Horsepower: 66 HP
Serial Number: 2450174U8759
Condition: Used
Description: 1977 IH 686 Diesel WF Tractor #2450174U8759
shows 6396 hrs, starter froze and removed, but will pull start and run, 3 pt, 540 PTO, 15.5-38 rubber w...
Updated: Monday, July 20, 2026 04:29 PM
Location: Baltic, South Dakota
Seller: Wieman Land & Auction Co.
Lot # 9943
INTERNATIONAL 686
40 HP to 99 HP Tractors
Auction Ended:Fri, Jun 19, 2026 (CDT)
Condition: Used
Stock Number: 9943
Description: 686 INTERNATIONAL TRACTOR RUNS AND OPERATES - SHOWING 7343 HOURS - PTO AND LIFT WORK - TA HAS BEEN DELETED Quantity: 1
Updated: Friday, June 19, 2026 05:43 PM
Location: Scottsville, Kentucky
Hours: 7,531.6
Drive: 2WD
Engine Horsepower: 65 HP
Serial Number: 2450176U12019
Condition: Used
Description: International 686 Tractor w/ 310 German Motor
International 686 Tractor SN # 2450176U12019 - 15.5-38 Rear Tires, - 2 Hyd. 3 Pt.
with 1 Set of R...
Updated: Tuesday, June 30, 2026 08:31 AM
Location: Pierce, Nebraska
Seller: Creamer Auction
Hours: 7,377
Drive: 2WD
Engine Horsepower: 66 HP
Serial Number: 2450176U011158
Condition: Used
Description: shows 7,377 hrs., 2WD, WF, open station, diesel, 10 spd., 2 hyd., 3 pt., 540 PTO, 7.50-16 fronts, 16.9-38 rears, Serial Number: 2450176U011158, Hou...
Updated: Wednesday, June 17, 2026 08:46 AM
Location: Litchfield, Minnesota
Seller: Steffes Group, Inc - West Fargo
Lot # 12205
1978 INTERNATIONAL 686
40 HP to 99 HP Tractors
Auction Ended:Wed, May 13, 2026 02:13 PM (CDT)
Drive: 2WD
Engine Horsepower: 73 HP
Serial Number: 11250
Condition: Used
Description: 1978 International 686,
S# 11250,
5.1L 6 Cylinder German Diesel,
16 Speed Transmission,
2WD,
Narrow Front,
Single Hydraulic Remote,
540 PTO,...
Updated: Wednesday, May 13, 2026 02:29 PM
Location: Wahoo, Nebraska
Seller: Dan Sanderson Auctioneers
Hours: 7,798
Drive: 2WD
Engine Horsepower: 66 HP
Serial Number: 2450176U12022
Condition: Used
Description: PIN: 2450176U12022, 312 German diesel, Hours read: 7,798, rear hydraulics, 540 PTO, new front tires, rebuilt torque, (2) new batteries, starts, run...
Updated: Tuesday, July 07, 2026 04:27 PM
Location: Gilman, Wisconsin
Seller: Hansen Auction Group
Lot # 141
1979 INTERNATIONAL 686
40 HP to 99 HP Tractors
Auction Ended:Tue, Apr 14, 2026 (CDT)
Drive: 2WD
Engine Horsepower: 73 HP
Condition: Used
Stock Number: K-6
Description: K-6 79 IH 686 Tractor w/ 2250 Loader 4782 Hrs 2nd Owner Quantity: 1
Updated: Tuesday, April 14, 2026 01:08 PM
Location: Waukon, Iowa
Seller: Sweeney Auction Service
Lot # 96
1978 INTERNATIONAL 686
40 HP to 99 HP Tractors
Auction Ended:Sat, Apr 11, 2026 (CDT)
Hours: 5,207
Serial Number: 2450173U9636
Condition: Used
Stock Number: 96
Description: 5,207 Hours, Runs & Operates, Gas Engine, Wide Front, 85" Bucket SN 2450173U9636, Exhaust leak by Manifold, Oil leak near front of engine - Onlin...
Updated: Saturday, April 11, 2026 02:29 PM
Location: Lime Springs, Iowa
Seller: Davis Corners Auction Service LLC
Lot # 259
1979 INTERNATIONAL 686
40 HP to 99 HP Tractors
Auction Ended:Sat, Apr 11, 2026 (CDT)
Serial Number: 2450176U11977
Condition: Used
Stock Number: 3383
Description: Local 1 owner tractor, retirement, runs good, new TA Quantity: 1
Updated: Saturday, April 11, 2026 11:27 AM
Location: Lancaster, Pennsylvania
Seller: Restoration Tractor Sales
Drive: 2WD
Engine Horsepower: 66 HP
Serial Number: 2450174U9604
Condition: Used
Description: 686 International Wide Front Factory Canopy, Dual Remote, 3pt Hitch, Tires 15-5-38, Good TA, SN: 2450174U9604
Updated: Saturday, April 18, 2026 11:44 PM
Location: Saluda, South Carolina
Seller: Olde Depot Auction Company
Hours: 8,900
Condition: Used
Stock Number: 130
Description: starts runs and drives local tractor 312 american diesel Quantity: 1
Updated: Friday, April 10, 2026 12:53 PM
Location: Prairie Du Chien, Wisconsin
Seller: Mueller Auctions LLC
Hours: 9,090
Condition: Used
Stock Number: 131
Description: starts runs and drives local tractor 310 german diesel Quantity: 1
Updated: Friday, April 10, 2026 12:55 PM
Location: Prairie Du Chien, Wisconsin
Seller: Mueller Auctions LLC
Lot # LP8960
1980 INTERNATIONAL 686
40 HP to 99 HP Tractors
Auction Ended:Apr 01, 2026 (CDT)
Hours: 6,987
Drive: 2WD
Engine Horsepower: 65 HP
Serial Number: 2450176U12978
Condition: Used
Description: 1980 International 686 2WD Tractor, 6,987 Hrs Showing, 65 Hp, International 5.1L 6-Cyl Diesel Engine, 4-Speed Hi/Lo Transmission W/Torque Amplifier...
Updated: Thursday, April 02, 2026 09:15 AM
Location: Creighton, Nebraska
Seller: Big Iron
Serial Number: 2450174U007571
Condition: Used
Stock Number: 555
Description: International 686 Diesel Tractor SN 2450174U007571 HRS Tach Shows 5265 Quantity: 1
Updated: Saturday, March 07, 2026 11:52 AM
Location: Murphysboro, Illinois
Seller: Canning Auction Service
Lot # 7817
1980 INTERNATIONAL 686
40 HP to 99 HP Tractors
Auction Ended:Mar 03, 2026 (CST)
Hours: 3,041
Drive: 2WD
Engine Horsepower: 66 HP
Condition: Used
Description: 1980 IHC 686 Tractor #U12711
Description
3041 Actual 1 Owner Hours, Diesel, Open Station, 2Hyd, 3Pt, 540 PTO, 4 Rear Wts, TA Good, Flat Top Fenders...
Updated: Friday, March 06, 2026 07:22 AM
Location: Marion, South Dakota
Seller: Wieman Land & Auction Co.
Hours: 7,366
Drive: 2WD
Engine Horsepower: 66 HP
Serial Number: 11553
Condition: Used
Description: 1979 International 686 Tractor
Serial #:
-11553
Front Tire Size:
-6.50-16
Rear Tire Size:
-12.4-38
Loader:
-None
Attachments:
-Front Weight Bracket...
Updated: Tuesday, July 07, 2026 02:40 PM
Location: Windsor, Colorado
Seller: Auctioneers Miller & Associates
Serial Number: 2450174U9134
Condition: Used
Stock Number: 819
Description: ID#:55883 INTERNATIONAL HARVESTER 686 TRACTOR, CANOPY, 2WD, W/ SALVAGE Mileage/Hrs:4354 VIN/Serial#:2450174U9134 Quantity: 1
Updated: Wednesday, February 11, 2026 01:24 PM
Location: Moultrie, Georgia
Seller: Weeks Farm Machinery Auction, Inc.
Lot # 5482
1977 INTERNATIONAL 686
40 HP to 99 HP Tractors
Auction Ended:Wed, Jan 07, 2026 11:18 AM (CST)
Hours: 7,275
Rear Remote Hydraulics: 2
Rear PTO: Yes
Transmission Type: Gear Drive
Drive: 2WD
Engine Horsepower: 75 HP
Description: 1977 International 686 Diesel, 7275 Hours, 312 International Diesel Motor, Factory Wide Front, Dual Hydraulics, 3pt. Factory Top Link, Newer Samson...
Updated: Wednesday, January 07, 2026 11:33 AM
Location: Treynor, Iowa
Serial Number: 2450174U8896
Condition: Used
Stock Number: 330
Description: International 686 2WD Tractor w/ Loader , SN:2450174U8896, shows 3958 hours, 4 sets of rear wheel weights, 15.5-38 rear tires, 3pt, 540 pto, 2 rem...
Updated: Thursday, December 18, 2025 02:59 PM
Location: Sioux Center, Iowa
Seller: Zomer Auctions
Lot # LA9496
1979 INTERNATIONAL 686
40 HP to 99 HP Tractors
Auction Ended:Dec 08, 2025 (CST)
Hours: 4,631
Drive: 2WD
Engine Horsepower: 73 HP
Serial Number: 2450176U11883
Condition: Used
Description: 1979 International 686 2WD Tractor, 4,631 Hrs Showing, 73 Hp, International Harvester D13 5.1L 6-Cyl, Diesel, Water Cooled Engine, Engine Oil Level...
Updated: Monday, December 08, 2025 01:10 PM
Location: Dawson, Iowa
Seller: Big Iron