Forum Discussion
JIMNLIN
Jan 07, 2021Explorer III
Looks like a poor pin box design around the pin. I've owned three different brand 5th wheel rv trailers and all three pin box's had a 1/2" plate welded to the pin box around the pin. Then the a 100 percent weld around the pin.
Several reasons a pin welded into thin metal could pull through like the picture shows.
Several reasons a pin welded into thin metal could pull through like the picture shows.
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