Trailer Coupler Repair Kit 88061 Hitch Atwood 2-5/16 88060 Marvel MC-683

Atwood Coupler Repair Kit, for Atwood 2 5/16″ Couplers 64-4102 & 88007 #88061

This part is 100% discontinued!
My RV Guy said:

You can thank Domestic. Since they bought Atwood things have changed and not for the good on anything.

Only way to repair is by installing completely new coupler on your trailer.