Wanted-Ferrule for boost gauge compression fitting

[Cobra-21]

Installing a used Lunar boost gauge, had to disconnect the old tubing, it was cut. There is a small part about the size of a BB called a ferrule that slides over the line before you thread on the fitting that clamps it down. Apparently these are one-time use only, they contort when tightened so I need a new one. Anybody got one of these sitting around? (For 1/8" boost/vac, see the pic below, it's approximately spherical with a hole through the middle for the plastic tubing to slide through, looks like brass)

 

[ibleedblue65]

we've got some at the shop pm i may be able to hook you up but i would guess you can get them locally or from autometer? If not pm me your address and I'll see if I can mail one to you.

 

[Cobra-21]

Not sure where to look locally. Autometer sells the entire kit 3223 with tubing, fittings, and ferrules but I don't need all that, just need one ferrule. The Autometer catalog doesn't list ferrules for sale separately. Sending you a PM.