Dorman - Autograde Spindle Nut P/N:615-105
Keep the rear hub held firmly on its spindle with the Dorman spindle nut 615-133 from Dorman - Autograde, a direct-fit replacement sized 2 in.-16 with a 3 in. hex size. It fits many vehicles, among them the 1985-1996 Ford F-250, the 1999-2019 Ford E-350 Super Duty and the 2003-2019 Ford E-450 Super Duty. See the "Vehicles it fits" section for the full list and engine details.
A spindle nut threads onto the end of the axle spindle and holds the hub and wheel bearing in place. This part is cataloged for rear positions, including rear left, rear right and rear inner, on the listed applications.
For torque, adjustment and any locking hardware, follow the procedure in your vehicle's service information.
Interchange: 8C3Z1A124A · E8TZ1A124A
This part cross-references / interchanges with the following part numbers:
What does a spindle nut do?
It threads onto the end of the axle spindle and holds the hub and wheel bearing in place. The 615-133 is cataloged for rear positions, including rear inner, on the listed applications.
Is this the same as a Dorman axle nut?
Spindle nuts are often called axle nuts. Dorman lists the 615-133 as a spindle nut sized 2 in.-16 with a 3 in. hex size.
Which vehicles does the Dorman 615-133 fit?
It fits many vehicles, among them the 1985-1996 Ford F-250, 1999-2019 Ford E-350 Super Duty and 2003-2019 Ford E-450 Super Duty. See the "Vehicles it fits" section for the full list.
What are signs a spindle nut may need replacing?
Damaged or stripped threads, a nut that is missing, or looseness or play at the hub can be signs. Diagnose the cause first, because worn bearings or other parts can produce similar symptoms.
How is this spindle nut installed?
It threads onto the spindle and is tightened to the torque and adjustment procedure in your vehicle's service information. Follow that procedure for any washers or locking hardware used with it.
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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.