Dorman - HELP Differential Pinion Shaft Lock Bolt P/N:81048
Keep the pinion yoke or flange secured to the differential pinion shaft with the Dorman - HELP Differential Pinion Shaft Nut 57700, a direct replacement for the original shaft nut. It fits many vehicles, among them the 2011-2012 Ram 1500, 2008-2010 Dodge Ram 1500 and 2009-2010 Jeep Grand Cherokee. See the "Vehicles it fits" section for the full list.
The pinion nut threads onto the end of the differential pinion shaft and holds the yoke or flange in place. Replace the nut when the original is worn or damaged, or any time the old nut has been removed. Follow the vehicle service information for the correct torque and tightening procedure.
Interchange: 6036749AA
This part cross-references / interchanges with the following part numbers:
What does the Dorman - HELP 57700 pinion shaft nut do?
It threads onto the end of the differential pinion shaft and holds the pinion yoke or flange in place.
Can I reuse my old pinion nut?
Dorman states that this nut must be replaced any time the old shaft nut is removed. Plan to install a new one whenever the pinion nut comes off.
Which vehicles does the 57700 fit?
It fits many vehicles, including the 2011-2012 Ram 1500, 2008-2010 Dodge Ram 1500 and 2009-2010 Jeep Grand Cherokee. See the "Vehicles it fits" section for the full list.
What torque should I use when installing it?
Torque and tightening procedures vary by vehicle. Follow the service information for your application when you install the nut.
What are signs a pinion nut may need replacing?
Signs may include play or clunking at the pinion yoke or damaged threads. A new nut is also needed whenever the old one is removed. Diagnose the cause before replacing parts.
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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.