View Single Post
  #25 (permalink)  
Old 10-12-2012, 11:20 AM
patrickt's Avatar
patrickt patrickt is offline
Half-Ass Member
Visit my Photo Gallery

 
Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,017
Not Ranked     
Default

Quote:
Originally Posted by DanEC View Post
UNF threads - huh? Well, I guess they generally have screwed into the standard NPT hose nipple manifold opening or there would be a whole cottage industry built up around re-tapping out Ford intake manifolds. I will visually compare the nipple to the sending unit threads and see how they match up. But yes, they are Smith gages.
This page says that UNF threads can only be used with other UNF threads....
McMaster-Carr
Reply With Quote