2009–2013 Jomac Ford F-350, 2009–2013 Jomac Ford F-450, 2009–2013 Jomac Ford F-550 Recall: In the affected vehicles, oil may leak from the PTO pressure switch onto a…
NHTSA campaign 14V378000 · Equipment · filed Jun 27, 2014 · verified Jul 30, 2026
The defect
Jomac, Ltd. (Jomac) is recalling certain model year 2009-2013 Ford F-350, F-450, and F-550 Super Duty vehicles modified by Jomac and 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.
The risk
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.
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
Jomac will notify owners, and dealers will install a new pressure switch kit that moves the switch away from the exhaust system. Repairs will be made free of charge. The recall began September 5, 2014. Owners may contact Jomac customer service at 1-800-755-4488.
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
Source: NHTSA recall database, campaign 14V378000. Data last verified Jul 30, 2026.