FULLER FULLER ULTRASHIFT HV WITH PARK Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
FULLER ULTRASHIFT HV WITH PARK
Brand
FULLER
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
EATON CORPORATION is recalling certain FULLER ULTRASHIFT HV WITH PARK equipment due to power train:automatic transmission issues. IF THE PARK FEATURE DOES NOT ENGAGE, THE VEHICLE CAN MOVE WITHOUT WARNING, POSSIBLY RESULTING IN PERSONAL INJURY OR DEATH..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
EATON IS RECALLING CERTAIN EATON AND FULLER BRANDED MEDIUM DUTY AUTOMATED MECHANICAL TRANSMISSIONS, MODELS ULTRASHIFT HV WITH PARK FEATURE, PART NUMBERS FO-5506B-DMS, FO-6506B-DM3, F-5505-DM3 AND F-6505B-DM3, AND THE HYBRID TRANSMISSION WITH PARK FEATURE, PART NUMBERS EH-6E606B-CD, EH-6E606B-P, EH-6E706B-CD, EH-6E706B-P, AND EH-6E706B-UPG. THESE TRANSMISSIONS ARE SOLD AND INSTALLED AS ORIGINAL EQUIPMENT IN MEDIUM DUTY COMMERCIAL AND SCHOOL BUS VEHICLES. DUE TO AN ERROR IN THE INSTALLATION PROCESS, THE PARK FEATURE MAY NOT ENGAGE.
Reported concern (NHTSA)
IF THE PARK FEATURE DOES NOT ENGAGE, THE VEHICLE CAN MOVE WITHOUT WARNING, POSSIBLY RESULTING IN PERSONAL INJURY OR DEATH.
Recommended Action
Per NHTSA guidance
EACH VEHICLE MANUFACTURER WILL FILE A DEFECT REPORT AND REMEDY PLAN FOR THEIR VEHICLES WHICH INCLUDED THESE AUTOMATIC TRANSMISSIONS WITH PARK FEATURE AS ORIGINAL EQUIPMENT. EATON IS WORKING WITH THE VEHICLE MANUFACTURES TO IDENTIFY VEHICLES THAT MAY CONTAIN THE DEFECT. THE AFFECTED VEHICLES WILL BE REPAIRED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MAY 18, 2010. OWNERS MAY CONTACT THEIR VEHICLE MANUFACTURER OR EATON AT 1-800-826-4357 OR 1-269-342-3242.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026