Navistar recalls 2018-2021 International HV trucks with potential fuel leaks that could cause fire if near ignition sources. Owners must have rail inspected and replaced by dealers free of charge.
A fuel leak in the presence of an ignition source increases the risk of a fire.
Navistar is recalling certain 2018-2021 International HV trucks due to a risk of fuel leaks near ignition sources that could cause fire. This affects vehicles where the sealing washer may not seat correctly, potentially leading to dangerous fuel leaks.
The sealing washer may not seat properly in the pilot bore holes, causing the high pressure fuel rail assembly to leak. This leak could mix with air and ignite near an open flame or spark, creating a fire hazard.
Owners of 2018-2021 International HV trucks are affected. Drivers and passengers in these vehicles are at risk if the fuel leak occurs near ignition sources.
Check if your vehicle is a 2018-2021 International HV truck. The recall covers specific models from Navistar, including the 2019-2021 International HV.
Dealers will inspect the rail threads and replace the rail as necessary at no cost to the owner.
Owner notification letters were mailed on June 21, 2021, so you should have received one if affected.
Dealers will inspect the rail threads, and replace the rail as necessary, free of charge. Owner notification letters were mailed on June 21, 2021. Owners may contact Navistar customer service at 1-800-448-7825.
The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel rail assembly to leak.
Check if your vehicle is a 2018-2021 International HV truck from Navistar.
Dealers will inspect the rail threads and replace the rail as necessary at no cost to the owner.
We’ve drafted a message you can send Navistar to request your refund or repair — edit it as you like.
Subject: Recall 21V366000 — Navistar Navistar Hello, I own a Navistar that is covered by recall 21V366000 from Navistar. The official recall notice states: Dealers will inspect the rail threads, and replace the rail as necessary, free of charge. Owner notification letters were mailed on June 21, 2021. Owners may contact Navistar customer service at 1-800-448-7825. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
