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NHTSA recall 84V140000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

Campaign
Published byNHTSA (United States)
Campaign number84V140000
ManufacturerMACK TRUCKS, INCORPORATED
Reported1984-11-07
ComponentTRAILER HITCHES:FIFTH WHEEL ASSEMBLY
Units potentially affected64

What is wrong

DUE TO IMPROPER AND INADEQUATE WELDING PRACTICES, THE FIFTH WHEEL ON THE INVOLVED VEHICLES IS DEFECTIVE. FRAME MOUNTED SUPPORTS MAY HAVE INCOMPLETE OR POOR QUALITY WELDS. THE WELDS COULD SUBSEQUENTLY FAIL ALLOWING SEPARATION OF THE TRACTOR FROM THE TRAILER.

The remedy

THE DEALER WILL INSPECT AND REMOVE THE FIFTH WHEEL AND REWELD THE MOUNTING ANGLES AT NO CHARGE TO THE OWNER.

Notes

VEHICLE DESCRIPTION: TRUCK TRACTORS.SYSTEM: STRUCTURE; FIFTH WHEEL ASSEMBLY.CONSEQUENCES OF DEFECT: IF THE TRAILER SEPARATES DURING OPERATION AN ACCIDENTAND PERSONAL INJURY COULD RESULT.

Vehicles this campaign lists
1982 MACK MHBuilt 1984-05-01 to 1985-03-01.
1983 MACK MHBuilt 1984-05-01 to 1985-03-01.
1984 MACK MHBuilt 1984-05-01 to 1985-03-01.
1982 MACK RBuilt 1984-05-01 to 1985-03-01.
1983 MACK RBuilt 1984-05-01 to 1985-03-01.
1984 MACK RBuilt 1984-05-01 to 1985-03-01.

A vehicle with no link is not in this site's catalog, which covers cars, multipurpose vehicles and trucks by model year. The campaign is from data as of 2026-10-19.

Check one vehicle officially