Mack Conquest Recalls & Complaints by Model Year

NHTSA lists 1 safety recall and 0 owner complaints across 3 model years of the Mack Conquest (1996–1998).

Pick your Mack Conquest model year

• 1996
• 1997
• 1998

All Mack Conquest recalls (1)

Every NHTSA safety campaign that lists a Mack Conquest, most recent first, with the model years each one covers.

1. Cooling system (engine and engine cooling)

   NHTSA 98V179000 Reported August 3, 1998 62 vehicles potentially affected MACK TRUCKS, INCORPORATED

   Vehicle description: front discharge, rear engine mixers. The fan drive pulley that attaches to the water pump can show excessive axial runout causing the fan and part of the fan drive to separate from the drive pulley.

   Remedy: Delers will inspect the water pump and, if necessary, replace the pump.

   Model years: 1996, 1997, 1998

Other Mack models

• Mack28 complaints
• Anthem (an)12 complaints
• Granite (gr)9 complaints
• CXU6127 complaints
• Ch6 complaints
• Gu6 complaints
• CH6005 complaints
• Cxu5 complaints

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.