Vehicle recall 10V314000 · July 6, 2010
2008 Workhorse R20
The #5 and #6 fuel lines may crack at the fastening point to the common fuel rail and cause a fuel leak.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Navistar is recalling certain model year 2008 workhorse R20 chassis manufactured from February 5, 2007 through September 24, 2008, equipped with caterpillar C7 engines. The #5 and #6 fuel lines may crack at the fastening point to the common fuel rail and cause a fuel leak.
- Consequence
- A fuel leak, in the presence of an ignition source, can result in a vehicle fire.
- Remedy
- Caterpiller will notify owners and repair the vehicles free of charge. The safety recall began on September 9, 2010. Owners may contact caterpillar toll-free at 1-800-447-4986 or navistar at 1-260-461-1890.
- Notes
- Owners may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to http://www.safercar.gov.
Recall details
- NHTSA campaign
- 10V314000
- Reported to NHTSA
- July 6, 2010
- Filed by
- NAVISTAR, INC
- Owner notification
- September 9, 2010
- Vehicles potentially affected
- 39
- Initiated by
- NHTSA’s Office of Defects Investigation
- Components
- Engine and engine cooling
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Workhorse R20 (2008): 2008
Has your Workhorse been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Workhorse dealer can also check your VIN. Recall repairs are free.