Dorman - OE Solutions Axle Hub O-Ring P/N:926-379
Keep the joint between the wheel hub and the axle housing sealed with the Dorman - OE Solutions Axle Hub O-Ring, part number 926-555, which Dorman offers as a rear axle O-ring kit. It fits many vehicles, among them the 2011-2018 Ford F-53 Motorhome Chassis, the 1999-2018 Ford F-450 Super Duty and the 1999-2018 Ford F-550 Super Duty. See the "Vehicles it fits" section for the full list and engine details.
This axle shaft O-ring is designed to fit and function like the original equipment O-ring and maintains a tight seal between the wheel hub and the axle housing. It is a routine service item, so plan to replace it any time the axle is serviced.
Signs this O-ring may need replacing include lubricant seeping around the wheel hub or wetness at the joint between the hub and the axle housing. Other seals in the same area can also leak, so confirm the source of the leak before you replace parts. Follow the vehicle service information for installation.
Interchange: 68036474AA · F81Z1001BA
This part cross-references / interchanges with the following part numbers:
What does the Dorman 926-555 axle hub O-ring do?
It maintains a tight seal between the wheel hub and the axle housing. It is designed to fit and function like the original equipment O-ring.
When should this O-ring be replaced?
Dorman recommends replacing this O-ring whenever the axle or wheel hub is serviced.
What are signs the axle hub O-ring may need replacing?
Lubricant seeping around the wheel hub or wetness at the joint between the hub and the axle housing can point to a worn O-ring. Other seals can also leak there, so find the leak source first.
Which vehicles does the 926-555 fit?
It fits many vehicles, including the 2011-2018 Ford F-53 Motorhome Chassis, the 1999-2018 Ford F-450 Super Duty and the 1999-2018 Ford F-550 Super Duty. Check the "Vehicles it fits" section for your exact vehicle.
What part numbers does the 926-555 interchange with?
It interchanges with 68036474AA and F81Z1001BA.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.