2017–2019 International HX Recall: Air supply line to the SR7 roll stability valve may have been improperly…
NHTSA campaign 18V289000 · Electronic Stability Control (esc) · filed May 3, 2018 · verified Jul 30, 2026
The defect
Navistar, Inc. (Navistar) is recalling certain 2017-2019 International HX severe service diesel trucks equipped with feature code 04091 (dual air brake system) and 04AZY (Antilock Brake System (ABS) with 6 channel Electronic Stability Protection (ESP)). The air supply line to the SR7 roll stability valve may have been improperly routed to the ATR6 brake control valve steer axle delivery port, when it should be connected to the ATR6 brake control valve control port.
The risk
During a stability control oversteer event when there are slippery road conditions, the parking brakes may be modulated unintentionally, potentially causing a loss of control and increasing the risk of a crash.
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 reroute the SR7 roll stability valve supply line to the ATR6 brake control valve control port, free of charge. The recall began on June 12, 2018. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 18504.
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 | HX | 2017, 2018, 2019 |
Related recalls
More International HX recalls
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- 2022–2025 International HX — Service brake may take longer than expected to release
- 2024–2025 International HX — An insufficient amount of lubricant in the front steer…
- 2021–2025 International HV and 6 other models — Electrical noise and low signal to the power line carrier…
Other campaigns involving International vehicles
All International HX recalls → · All International recalls →
Source: NHTSA recall database, campaign 18V289000 (manufacturer number 18504). Data last verified Jul 30, 2026.