Intake Manifold - Heater Delete 83 gt

[BTD]

As my heating system was not in the best of shape I have taken it out for the time being on my 83 GT. Now I am left with a space on the intake manifold where it used to connect to the heater core, what size bolt/fitting can I put in there to seal it ?

Using weiand stealth ii intake

[wraithracing]

I would not recommend a bolt as the hole in the manifold is designed for a pipe fitting.

Most likely the fitting will be anything from a 3/8 to 1/2" NPT. Go to Home Depot, Lowe's, or your local hardware store to purchase the pipe plugs. You can get a rough idea of the size by what size bolt will fit in the opening. You might need to buy a couple of sizes to be safe if you are unsure of the sizing. Either way you can take them back for a refund if not used.

Otherwise you can order plugs from Summit Racing, Jegs, and others online if you want something that is more aesthetically pleasing! Good Luck!

[swearint]

Pipe sizes and bolt sizes have no relation. Here is a link to basic pipe dimensions: http://machiningproducts.com/html/NP...imensions.html

[BTD]

It was 3/4 mpt

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