Jeff Bell
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8QJ422 cast hub
in Mack Truck Q & A
Posted
Good evening guys, I just bought a
1989 RD690S and have found a crack in one of my Dayton drive axle hubs.
Cast # is 8QJ422 they are 5 spoke.
I can't find one anywhere in my part of the country (Tennessee).....any of you know
I could buy one?
Thanks