freeze plug ?

[63dodge440]

i installed new freeze plugs before i put the engine in, noticed pin hole leak out of the bottom of two in the front under each motor mounts, one on each side. i didnt use any sealer whn i put them in
wandering if i should have...what to do....

 

[67 coronet]

i do,even when i assemble a motor from scratch.its cheep insurance.

 

[Cranky]

Yup....I like to use some sealant too.

 

[Sonny Black]

might just seal itself...watch it for a while?