RecallMyCar

1966 International Harvester CO4000 Recalls, Complaints & Specs

3 safety recalls list the 1966 International Harvester CO4000. Check your own VIN below.

3
safety recalls
0
owner complaints to NHTSA

3 safety recalls for the 1966 International Harvester CO4000

Most recent first. Recall repairs are free at any authorised dealer. Click a recall for the full defect, consequence and remedy text.

  1. Steering wheel/handle bar (steering)

    NHTSA 71V074000 Reported 45,826 vehicles potentially affected NAVISTAR INTL CORP.

  2. Hoses, lines/piping, and fittings (service brakes)

    NHTSA 71V016000 Reported 1,047 vehicles potentially affected NAVISTAR INTL CORP.

  3. Wheel bearing (suspension)

    NHTSA 69V037000 Reported 21,040 vehicles potentially affected NAVISTAR INTL CORP.

No owner complaints on file

NHTSA has no owner complaints on file for the 1966 International Harvester CO4000. For context, the average model year in NHTSA's database has dozens; a zero can mean a reliable vehicle, a rare one, or both.

Compare International Harvester CO4000 model years

Recall and complaint counts for every International Harvester CO4000 model year in NHTSA's database.

Model yearRecallsComplaints
1965 International Harvester CO400020
1966 International Harvester CO400030
1967 International Harvester CO400030
1968 International Harvester CO400020
1969 International Harvester CO400020
1970 International Harvester CO400020

Checking a specific 1966 International Harvester CO4000

How do I know if my 1966 International Harvester CO4000 has an open recall?

Enter your 17-character VIN above. The VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, and your registration or insurance card. The check runs against NHTSA's live database and tells you which campaigns list your vehicle. 3 campaigns currently list the 1966 International Harvester CO4000; your car may already have been repaired under some of them.

Is the recall repair free?

Yes. Under federal law, manufacturers must fix safety recalls at no charge for vehicles up to 15 years old from the date of sale to the first owner. Contact any authorised International Harvester dealer with your VIN and the NHTSA campaign number (for example 69V037000).

What is the difference between a recall and a complaint?

A recall is a safety campaign filed by the manufacturer or ordered by NHTSA, with a defined defect and remedy. A complaint is a report an owner sent to NHTSA; it is not verified, but patterns of complaints are what trigger NHTSA investigations and, eventually, recalls.

Other International Harvester models

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.