1962-79 Rear Block Freeze Plug 4 Or 6 Cylinder (2")
Original GM freeze plugs for use in the hole sizes and locations listed. Freeze plugs are cup type.
Classic Industries offers a wide selection of Engine Hardware for your 1973 Buick Regal. Classic Industries offers 1973 Buick Regal Bolt Kits, 1973 Buick Regal Engine Bay Insulation and 1973 Buick Regal Freeze Plugs.
1962-79 Rear Block Freeze Plug 4 Or 6 Cylinder (2")
Original GM freeze plugs for use in the hole sizes and locations listed. Freeze plugs are cup type.