International 9900i, International Hx, International Lonestar, International Lt, International Paystar, International Prostar, model years 2017 to 2019. Filed by Navistar, Inc. and reported to NHTSA on 5 September 2018. 26,288 vehicles potentially affected.
What the notice says Navistar, Inc. (Navistar) is recalling certain 2017-2018 International ProStar and 9900i trucks, 2018-2019 International LT trucks, 2017-2019 International LoneStar and HX trucks and 2017 International PayStar trucks, equipped with Cummins ISX15 or X15 diesel engines. In certain driving conditions, such as on a long …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
What owners ask about this recall
- Which vehicles does recall 18V588 cover?
- International 9900I, International HX, International Lonestar, International LT, International Paystar, International Prostar, model years 2017-2019.
- What is wrong with them?
- Navistar, Inc. (Navistar) is recalling certain 2017-2018 International ProStar and 9900i trucks, 2018-2019 International LT trucks, 2017-2019 International LoneStar and HX trucks and 2017 International PayStar trucks, equipped with Cummins ISX15 or X15 diesel engines.
- What can happen if it is not put right?
- If the fuel line bursts, fuel may leak onto the road resulting in a roadway hazard for other motorists. The engine may also stall without warning, resulting in the vehicle's inability to restart, increasing the risk of a crash.
- Is there a fix yet?
- Not yet, on the wording NHTSA publishes today. Cummins will notify the affected owners and dealers will replace the nylon fuel line with a steel fuel line, free of charge. Navistar issued owners an interim notification on October 11, 2018. The recall began November 21, 2018.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “If the fuel line bursts, fuel may leak onto the road resulting in a roadway hazard for other motorists. The engine may also stall without warning, resulting in the vehicle's inability to restart, increasing the risk of a crash.”
affected
in the notice
caught
| Campaign | 18V588 |
|---|---|
| Filed by | Navistar, Inc. |
| System at fault | Engine And Engine Cooling:Engine:Diesel |
| Reported to NHTSA | 5 September 2018 |
| Model years | 2017-2019 |
| Vehicles named | INTERNATIONAL 9900I, INTERNATIONAL HX, INTERNATIONAL LONESTAR, INTERNATIONAL LT, INTERNATIONAL PAYSTAR, INTERNATIONAL PROSTAR |
What the notice says today
The consequence
If the fuel line bursts, fuel may leak onto the road resulting in a roadway hazard for other motorists. The engine may also stall without warning, resulting in the vehicle's inability to restart, increasing the risk of a crash.
The remedy
Cummins will notify the affected owners and dealers will replace the nylon fuel line with a steel fuel line, free of charge. Navistar issued owners an interim notification on October 11, 2018. The recall began November 21, 2018. Owners may contact Navistar customer service at 1-800-448-7825, or Cummins customer service at 1-800-286-6467.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 588 notices in the record whose component field names engine and engine cooling. Across that group the median wait before owners were written to was 47 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
- International 9900i recalls: 4 US campaigns
- International HX recalls: 27 US campaigns
- International Lonestar recalls: 40 US campaigns
- International LT recalls: 42 US campaigns
- International Paystar recalls: 10 US campaigns
- International Prostar recalls: 44 US campaigns
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 18V588, wording as read on 16 September 2026. https://carsmultiverse.com/recall/18v588/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 18V588 on 23 August 2026, they were:
- Defect summary
0451b833 - Consequence
f193b455 - Remedy
4a4fe7c7
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 18V588 · how the whole register is watched
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