Vehicle recall 14V336000 · June 18, 2014
2009-2014 Ford F-550 SD
In the affected vehicles, oil may leak from the PTO pressure switch onto a thermal blanket covering the exhaust.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Dual-Tech, Inc. (Dual-Tech) is recalling certain model year 2009-2014 Ford F-550 Super Duty trucks modified by Dual-Tech, equipped with certain Muncie Power Products PTO Assemblies. In the affected vehicles, oil may leak from the PTO pressure switch onto a thermal blanket covering the exhaust.
- Consequence
- The leaking oil may soak into the thermal blanket covering the exhaust, which when combined with heat from exhaust, may result in an increased risk of fire.
- Remedy
- Dual-Tech will notify owners, and dealers will install a new pressure switch kit that moves the switch away from the exhaust system, free of charge. The recall began June 20, 2014. Owners may contact Dual-Tech customer service at 1-800-852-0345.
- Notes
- 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.
Recall details
- NHTSA campaign
- 14V336000
- Reported to NHTSA
- June 18, 2014
- Filed by
- Dual-Tech, Inc.
- Owner notification
- June 20, 2014
- Vehicles potentially affected
- 42
- Initiated by
- NHTSA’s Office of Defects Investigation
- Components
- Equipment
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
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