Water leak rear engine block

I've got a leak from one of the disks rear of the engine block, is this an easy fix? If so are they still available.

I've put some sealant on only to slow it down as just filled with waterless coolant and don't want to waste any. Cars not in use so heat not an issue at the moment.

I've just found a thread on here about core plug replacements so ignore this post 👍🏼

Ok, we call those Freeze Plugs over here.  Puncture it remove it clean it up a bit on the inside and insert new.

Fairly Painless it is just a bit of a bother working upside down on your back to do it, way easier when you have the engine out of the car.

Top tip. I see you have a painted engine. Paint the new core plug before fitting it. They are only zinc plated which soon disappears and goes a nice rough rusty colour.

Getting the old one out is a pain but I am sure you will manage it


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Thank you, I've had engine out fully n now putting fluids in after refit… drip drip drip. Should have swapped in hindsight but hay ho back to the cold concrete floor it is 😂

I was wondering how the Drip was going against Gravity?  

Start again , prise out leaking cup plug , clean and dry area and refit new one using appropriate loc tite sealant , top tip inspect other cup plugs before refilling fuids 👍