Pete Phillips Posted February 12, 2019 Share Posted February 12, 2019 Working on my 1946 76-C. The freeze plugs or expansion plugs in the side of the block are very thin and rusty. They need to be replaced. Does anyone have or know where to get 1-15/16ths" freeze plugs? None of the auto parts stores around here have them. And I do not have any this size in my stock of old Buick parts. Pete Phillips, BCA #7338 Leonard, Texas Link to comment Share on other sites More sharing options...
95Cardinal Posted February 12, 2019 Share Posted February 12, 2019 Pete, These are offered on ebay right now: https://www.ebay.com/itm/Expansion-Freeze-Plug-1-15-16-PHRS-Cup-Metal-for-GM-FORD-AMC-LOT-of-4-Plugs/292849460456?hash=item442f3024e8:g:Z6QAAOSwy3JcB1D7:rk:5:pf:0 1 Link to comment Share on other sites More sharing options...
Ben Bruce aka First Born Posted February 12, 2019 Share Posted February 12, 2019 Pete, I bought mine from Cars Inc. Ben 1 Link to comment Share on other sites More sharing options...
SpecialEducation Posted February 12, 2019 Share Posted February 12, 2019 Do you prefer zinc plated steel or brass? I like brass... https://www.dormanproducts.com/p-24241-565-040.aspx 1 Link to comment Share on other sites More sharing options...
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