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Rear PTO: Yes
Transmission Type: Gear Drive
Drive: 2WD
Engine Horsepower: 75 HP
Serial Number: U015833
Condition: Used
Description: IH 666 366 W/366 diesel engine, newer paint, heavy clutch and Torque springs, 18.4x 38 rubber (very nice tractor)* Quantity: 1
Updated: Saturday, July 25, 2026 12:29 PM
Location: Worthington, Minnesota
Drive: 2WD
Engine Horsepower: 75 HP
Condition: Used
Description: International 666, 4287 hrs, gas, 540 PTO, rear remote, good original tractor
Updated: Thursday, July 30, 2026 06:28 PM
Location: Roanoke, Indiana
Seller: Ayers Machinery
Hours: 5,087
Rear Remote Hydraulics: 2
Rear PTO: Yes
Transmission Type: Gear Drive
Drive: 2WD
Engine Horsepower: 75 HP
Description: 1975 IH 666, GAS, 5087 Hours, 10F/2R W/Good Working TA, Widefront, Electric Ignition, 3PT, 2SCV, 540 PTO, 11L-15 Front Tires, 15.5-38 Rear Tires, *...
Updated: Friday, July 31, 2026 11:34 AM
Location: Hamburg, Pennsylvania
Seller: Stitzel Farm Equipment, Inc.
Hours: 0
Rear Remote Hydraulics: 1
Rear PTO: Yes
Transmission Type: Gear Drive
Drive: 2WD
Engine Horsepower: 73 HP
Description: Nice original IH 666. One owner, local tractor. Tractor did have a dash fire a few years ago. a new dash was put on it but they broke a piece of...
Updated: Tuesday, July 21, 2026 11:25 AM
Location: Eagleville, Tennessee
Seller: Eagleville Implement Company
Rear Remote Hydraulics: 2
Rear PTO: Yes
Transmission Type: Gear Drive
Drive: 2WD
Loader: Yes
Engine Horsepower: 75 HP
Description: 2wd, Diesel, WF, 10F/2R Trans w/ TA, 540 PTO, 3-pt, 2 sets rear remotes, Allied 495 Loader w/ Grill Guard, Bucket
General Factory Specs:
Produc...
Updated: Monday, August 03, 2026 10:58 AM
Location: Rice Lake, Wisconsin
Seller: Baribeau Implement Company Inc.
Hours: 5,751
Drive: 2WD
Engine Horsepower: 75 HP
Condition: Used
Description: HYDRO, FACTORY WIDE FRONT, 3 PT, 540 PTO, SINGLE HYD, ONE FAMILY OWNED, EXTREMELY STRONG RUNNER AND DRIVER! LOW PRODUCTION TRACTOR! COLLECT IT OR U...
Updated: Friday, July 03, 2026 08:50 AM
Location: Marshall, Wisconsin
Seller: Hellenbrand Implement
Drive: 2WD
Engine Horsepower: 75 HP
Condition: Used
Stock Number: 6546
ROPS: Yes
Canopy: 2 Post
Description: 1973 International Harvester 666
Stock #: 6546
Condition: Runs
Serial Number: UO10221
Updated: Wednesday, July 29, 2026 04:16 PM
Location: Buckeye, Arizona
Seller: Integrated Machinery Inc.
Hours: 3,647
Drive: 2WD
Engine Horsepower: 75 HP
Serial Number: 2450150U008728
Condition: Used
Stock Number: 13570
Description: 1 owner, 3647 hrs, our neighbor purchased this tractor new from our local dealer,Gas, 3 pt, 1 remote, toplink, 15.5-38
Updated: Wednesday, July 22, 2026 09:22 AM
Location: Smithville, Ohio
Seller: Morrison Farms
Drive: 2WD
Engine Horsepower: 73 HP
Serial Number: 2450167U013587
Condition: Used
Description:
Updated: Tuesday, July 28, 2026 02:46 PM
Location: Mitchell, Nebraska
Seller: Wyo-Braska Equipment LLC
Drive: 2WD
Engine Horsepower: 73 HP
Serial Number: 2450168
Condition: Used
Description:
Updated: Tuesday, July 28, 2026 02:46 PM
Location: Mitchell, Nebraska
Seller: Wyo-Braska Equipment LLC
