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    INTERNATIONAL 666 Tractors For Sale

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    Explore new and used INTERNATIONAL 666 Tractors for sale near you on TractorHouse! Want to filter the search results for the INTERNATIONAL 666 Tractors you're interested in? Use TractorHouse's powerful keyword search box or filter by Hours, Engine Horsepower, Transmission Type. TractorHouse's market-leading data shows an average price of $6,000 to purchase the INTERNATIONAL 666 Tractors near you today. Explore 7 new and used INTERNATIONAL 666 Tractors with prices currently ranging from $4,950 to $8,900.
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    Lot # 1822
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    INTERNATIONAL 666

    40 HP to 99 HP Tractors

    On-Site Auction
    INTERNATIONAL 666 Used 40 HP to 99 HP Tractors upcoming auctionsINTERNATIONAL 666 Used 40 HP to 99 HP Tractors upcoming auctions
     
     
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    Auction Date:10/24/2026 7:30:00 AM (CDT)
    Condition: Used
    Stock Number: 1822
    Location: Clifford Township, Pennsylvania
     (570) 445-0424
    Seller: Lopatofsky Auction

    1978 INTERNATIONAL 666

    40 HP to 99 HP Tractors

    1978 INTERNATIONAL 666 Used 40 HP to 99 HP Tractors for sale1978 INTERNATIONAL 666 Used 40 HP to 99 HP Tractors for sale
    USD $8,900
    Payments as low as USD $189.10*
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    Drive: 2WD
    Engine Horsepower: 75 HP
    Condition: Used
    Location: Roanoke, Indiana
     (260) 341-2929
    Seller: Ayers Machinery

    1974 INTERNATIONAL 666

    40 HP to 99 HP Tractors

    1974 INTERNATIONAL 666 Used 40 HP to 99 HP Tractors for sale1974 INTERNATIONAL 666 Used 40 HP to 99 HP Tractors for sale
    USD $4,950
    Payments as low as USD $105.17*
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    Hours: 0
    Rear Remote Hydraulics: 1
    Rear PTO: Yes
    Location: Eagleville, Tennessee
     (615) 434-7131
    Seller: Eagleville Implement Company

    1973 INTERNATIONAL 666

    40 HP to 99 HP Tractors

    1973 INTERNATIONAL 666 Used 40 HP to 99 HP Tractors for sale1973 INTERNATIONAL 666 Used 40 HP to 99 HP Tractors for sale
    USD $6,500
    Payments as low as USD $138.11*
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    Hours: 31
    Transmission Type: Gear Drive
    Drive: 2WD
    Location: Farley, Iowa
     (563) 204-7010
    Seller: CJ Beeps Equipment

    1973 INTERNATIONAL 666

    40 HP to 99 HP Tractors

    USD $5,500
    Payments as low as USD $116.86*
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    Drive: 2WD
    Engine Horsepower: 75 HP
    Condition: Used
    Location: Buckeye, Arizona
     (623) 289-3213
    Seller: Integrated Machinery Inc.

    INTERNATIONAL 666

    40 HP to 99 HP Tractors

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    Drive: 2WD
    Engine Horsepower: 73 HP
    Serial Number: 2450167U013587
    Location: Mitchell, Nebraska
     +1 308-247-2520
    Seller: Wyo-Braska Equipment LLC

    INTERNATIONAL 666

    40 HP to 99 HP Tractors

    Call for price
    *Apply for Financing
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    View Details
    Drive: 2WD
    Engine Horsepower: 73 HP
    Serial Number: 2450168
    Location: Mitchell, Nebraska
     +1 308-247-2520
    Seller: Wyo-Braska Equipment LLC
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              *Monthly payment stated above assumes a secured commercial use loan transaction available for highly qualified commercial loan applicants. Actual loan payment amount and terms may vary. Consumer financing not available for consumers residing in Nevada. Additional state restrictions may apply. Equal opportunity lender. Click here for more state licenses and disclosures. NMLS ID: 1857954. VERMONT RESIDENTS: THIS IS A LOAN SOLICITATION ONLY. CurrencyFinance IS NOT THE LENDER. INFORMATION RECEIVED WILL BE SHARED WITH ONE OR MORE THIRD PARTIES IN CONNECTION WITH YOUR LOAN INQUIRY. THE LENDER MAY NOT BE SUBJECT TO ALL VERMONT LENDING LAWS. THE LENDER MAY BE SUBJECT TO FEDERAL LENDING LAWS. CALIFORNIA RESIDENTS: Financing provided or arranged by Express Tech-Financing, LLC dba Currency pursuant to California Finance Lender License #60DBO54873