hub bearing bolt size?

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NJallDAY

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Any one know the size bolt for a hub bearing on an 02 sport 4x4? Im pretty sure i got a bad hub when i replaced it last week and the inverted torx bolt on top was a kinda rounded over when i got to it. Wana replace it so i have a good bite when i torque it down after the second replacement tomorrow
 

david.lukac

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For anyone replacing the bolts - this is the original bolt:
- https://www.idparts.com/knuckle-bearing-bolt-liberty-crd-06503088-p-10027.html
- https://www.summitracing.com/parts/mop-06503088
- https://www.moparpartsoverstock.com...t-or-Left-6-Lobe-Ext-Hd/6685225/06503088.html
- https://www.moparpartsgiant.com/parts/mopar-bolt-knuckle-to-bearing-attachin~6503088.html

The original is somewhat difficult to find - at least at the time of my search, multiple sites had it as not available.

Mopar part number: 06503088
Dimensions: M12 x 1.75 x 43.00

I found this quite good looking replacement: https://www.ebay.ca/itm/235400094399 , had it ordered, it claims to be 12.9 grade steel.
As one of my bolts has stripped head, I'll attempt to use https://www.amazon.ca/dp/B0D2BKXCD7 temporarily, if there's enough space for the head/socket, and I'll report back.

Related thread: https://www.jeepkj.com/threads/hub-bolts-part-no-06503088.62139/
 

david.lukac

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So, the bolt from Amazon (https://www.amazon.ca/dp/B0D2BKXCD7) worked without any issues.

There’s plenty of space for the socket, at least when installing with steering knuckle out, and I don’t see any issue with extra 2mm of length.

(I replaced only one bolt that had stripped head for now.)

Still waiting for the bolts from eBay.
 

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