Installing Freeze-Out Plugs-37 Caddy

[Joseph P. McCormick, #14142]

Which way are the plugs installed?  Is the raised center toward the engine or the other way?  Thanks, Joe

[Harry Scott]

Joe, With all surfaces clean and smooth install them with the curve outward. It is a good idea to put some sealant on the edges. Then strike the raised center with a ballpean hammer or a punch. This makes the plug expand and seal. Good Luck

[Joseph P. McCormick #14142]

Hello Harry,  Thank you very much for you reply. I will install the freeze out plugs that way.  Joe