I need to connect a 10mm ID pipe to a plastic manifold and then feed it in to an ally casting. So I need a couple of 'bosses' but by eBay-ing is turning up very scant results. Is there a different term to 'take off' or 'boss'? I'll either bond or tap/screw depending on the manifold thickness that I find.

Cheers

Gary

Hosetail?

You can try these guys - lots of diverse fittings linky or car builder solutions.
As for fixing JB Weld does a pretty good job.
HTH.
Cheers, Pewe10

Stainless Steel Hosetails 316, bsp Thread Hose Tail Barb Connector

Wonderful - thanks chaps!

AKA "fir tree" or push-fit unions for future reference.