2019 International CV Recall: Engine block heater cord or the terminals that connect the heater cord to…
NHTSA campaign 19V372000 · Engine · filed May 14, 2019 · verified Jul 30, 2026
The defect
Navistar, Inc. (Navistar) is recalling certain 2019 International CV vehicles equipped with Duramax 6.6 liter diesel engines and an optional engine-block heater (feature code 12XBL). The engine block heater cord or the terminals that connect the heater cord to the block heater may short circuit and fail.
The risk
A short-circuit may damage the engine components and increase the risk of fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Navistar will notify owners and dealers will replace the engine block heater, free of charge. Navistar issued owners an interim notification on May 31, 2019. A second letter will be mailed when the remedy becomes available. The recall began November 14, 2019. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 19508.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| International | CV | 2019 |
Related recalls
More International CV recalls
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- 2019–2025 International CV — Brake pressure sensor assembly may leak brake fluid into…
- 2025 International CV — Air bag module may not have been activated during…
- 2017–2023 International CV — Brake pressure switch assembly may leak brake fluid into…
- 2023 IC Bus 1300 FBC and 12 other models — Hex flange lock nuts, used in the suspension and steering…
Other campaigns involving International vehicles
All International CV recalls → · All International recalls →
Source: NHTSA recall database, campaign 19V372000 (manufacturer number 19508). Data last verified Jul 30, 2026.