I could not find a Miller part so I called and was able to locate a hard to find part which they shipped and received in a few days.
Sumner 786064 EXPANSION PLUG, 2.0" (50MM)
Sumner 786064 EXPANSION PLUG, 2.0" (50MM)
Sumner Part Number 786064
EXPANSION PLUG, 2.0" (50MM)
Manufacture: Sumner
Regular price
$10.40
Regular price
Sale price
$10.40
Unit price
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per