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International Harvester 1603 Recalls & Complaints by Model Year

NHTSA lists 5 safety recalls and 0 owner complaints across 2 model years of the International Harvester 1603 (1968–1974).

5
safety recalls, all years
0
owner complaints, all years
1974
year with most recalls

Pick your International Harvester 1603 model year

Model yearRecallsComplaints
1974 International Harvester 160330
1968 International Harvester 160320

All International Harvester 1603 recalls (5)

Every NHTSA safety campaign that lists a International Harvester 1603, most recent first, with the model years each one covers.

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

    NHTSA 74V242000 Reported 500 vehicles potentially affected NAVISTAR INTL CORP.

    Model years: 1974

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

    NHTSA 74V155000 Reported 7,980 vehicles potentially affected NAVISTAR INTL CORP.

    Model years: 1974

  3. Linkages (vehicle speed control)

    NHTSA 74V129000 Reported 7,808 vehicles potentially affected NAVISTAR INTL CORP.

    Model years: 1974

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

    NHTSA 69V006000 Reported 256 vehicles potentially affected NAVISTAR INTL CORP.

    Model years: 1968

  5. Service brakes, air: controls, pedals and linkages

    NHTSA 68V135000 Reported 551 vehicles potentially affected NAVISTAR INTL CORP.

    Model years: 1968

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.