Technical Brake fitting ??

I am using a SSBC prop valve . I want to plug one of the front outlets and just use one brake line on the front. It is a 3/8 x 24 fitting . What should I use to plug it ? Thanks , Bill

 

Should be caps and plugs available that have the inverted Flair sealing surface.

Most of the ones I see are pipe thread & you need a fitting pipe to brake line to jump off from. For those you use a pipe plug

 

I agree , but I'm not having any luck finding any. Perhaps I'm not using the right wording. Bill

 

It's called an inverted flare plug.

 

Thank you Sir. Just ordered one. Bill

 

My local NAPA's carry them.