Im gonna install my electric water pump and i dont like the idea to let an open hole on the block after the install.So im trying to have all the parts that i need before beginning the operation.

So whats the freeze plug size on the block side, where driving water pump shaft usually pass

Thank you

 

Someone must know this

 

There's two other open passages right next to it... just think of it as extra splash oil for your timing chain. That part of the block does not need a freeze plug.

 

Right, there's no need to plug the hole in the block.

 

Thank you

 

I think I heard of people using silver dollars at one point LOL
I used the plug that came with the EWP.
http://www.ws6.com/kelley-wp.htm says it's a 1 1/8"

 

That's for the pump side.. he's talking about the block

 

Yeah, didn't bother blocking that