International Durastar, Workstar +2 more: Fuel system — pre-heater

Affects International Durastar, Workstar, HV, MV · 2017–2020 — about 23K vehicles.

The hazard

A fire increases the risk of injury. An engine stall can increase the risk of crash.

What to do

Cummins will notify the affected Navistar owners. Cummins dealers will replace the fuel heater with a newly designed fuel heater, free of charge. The recall began May 2, 2019. Owners may contact Cummins customer service at 1-800-286-6467 or Navistar customer service at 1-800-448-7825.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational