Vehicle recall 09V152000 · May 5, 2009
Oshkosh H-Series, H-Tractor and 5 more models
The rubber diaphragm used inside the quick release valve (qrv) may delaminate and may cause leakage levels past and/or through the diaphragm in excess of permissible…
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Oshkosh is recalling 302 my 2008 t-series, tx, sta, h, p, s and h-tractor, airport rescue, firefighting, commercial, concrete mixer and military trucks and highway vehicles equipped with haldex air brake system control valve. The rubber diaphragm used inside the quick release valve (qrv) may delaminate and may cause leakage levels past and/or through the diaphragm in excess of permissible specifications, or could cause a restriction in the air flow, thereby effecting pressure delivery to the service brakes and not allow the service brakes to release.
- Consequence
- Malfunction of the air brake system could result in a vehicle crash.
- Remedy
- Oshkosh is working with haldex and will inspect and replace all effected qrvs free of charge. Please see 09E-004. The recall is expected to begin during June 2009. Owners may contact haldex at 1-620-365-6911 or oshkosh at 1-920-235-9151.
- 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
- 09V152000
- Reported to NHTSA
- May 5, 2009
- Filed by
- OSHKOSH TRUCK CORPORATION
- Owner notification
- June 15, 2009
- Vehicles potentially affected
- 302
- Initiated by
- NHTSA’s Office of Defects Investigation
- Components
- Service brakes, air › Supply › Check valve
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Oshkosh H-Series (2008): 2008
- Oshkosh H-Tractor (2008): 2008
- Oshkosh P Series (2008): 2008
- Oshkosh S-Series (2008): 2008
- Oshkosh STA-Series (2008): 2008
- Oshkosh T Series (2008): 2008
- Oshkosh TX-Series (2008): 2008
Has your Oshkosh 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 Oshkosh dealer can also check your VIN. Recall repairs are free.