Dal, or any other dealer parts store. The meziere instructions have the exact part number needed on them. Mine was about six bucks if you don't want to re-use the old one.

 

If somebody got a p/n, please share it. Both of mine didn't come with a gasket. The instructions even told me to use a gasket maker.

 

The round one is reused from the stock plate. Just transfer it over. That's what i have done. I've added a VERY thin coat of RTV and without... neither have leaked.

 

http://www.projecttransam.com/projects9.asp

http://www.meziere.com/index.php?pgName=wp118

The first link tells to use "gasket material" from the WS6 web site. The second link is from the Meziere web site, it has a link towards the bottom of the page "Installation instruction' "Here". It gives the obvious. It has some part numbers on it.

 

I just emailed Meziere company to ask the correct part number I will need.

 

Getting ready to do the conversion myself, I've read several places to re-use the o-ring from the stock cover plate. Should be available from any parts house..

 

Meziere tech guy emailed me and said the GM part # 10128329 $5 at dealer for the LT1 waqter pump housing gasket. I called local Chevy dealer and they are going to order it for me. Whether it is the right one or not will cost me about $5 to see.

 

Thnaks.

 

Ouch, Dealer is hitting you for over list price:

http://www.rmsautoparts.com/proddetail.php?prod=10128329

 

Stealers by me do the same thing.
In most cases, they charge ABOVE list.

 

Yes I know. But dealer is within walking distance of my work and ordering it from Dal adds shpping, and it's small $$. So....? If it cost more I would order from Dal.

 

makes COMPLETE sense

 

I got the gasket seal from the dealer today. $4 + tax. Not bad.

 

The meziere doesnt come with an o ring that seals on the inside of the housing anymore!

 

It should come with an o-ring,its a pita to track down one when your thinking you have everything you need only to find out they couldnt spring for a damn o-ring.Guess i just expect too much...lol.

 

Yes I agree.

 

ultra black rtv w/no o-ring 2 years strong never had a problem.....