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.
2003 Buick Regal Parts - Freeze Plugs
Classic Industries offers a wide selection of Engine Hardware for your 2003 Buick Regal. Classic Industries offers 2003 Buick Regal Bolt Kits, 2003 Buick Regal Engine Bay Insulation and 2003 Buick Regal Freeze Plugs.