• This weldable aluminum threaded bung is commonly used to add a 3/8" NPT taper pipe thread port to a surface; for example a reservoir or catch can
  • Designed with a recess step on weld end to make mounting flush to a surface easier
  • Made in Wichita, KS from 6061-T6 USA billet aluminum
  • O.D. of bung measures 0.98"
  • Sold Individually

Needed for 3/8 npt IAT sensor on boosted gm engines

I used this for an air intake temperature sensor in my intercooler piping. It worked fine.

Really nicely machined. Threads are accurate, welded this to a cafe racer tank very easily. Make sure you use the right weld method though. Shoot this on a steel tank with a cheapo flux welder and you're gonna have problems.

Way too thick to use for intake temp sensor. After cutting it in half it was perfect

Fit great good threads!

Fits 3/8 npt perfectly. Saw reviews of people saying that it is not a 3/8 thread. They are totally incorrect, the people saying that just are not aware of the different thread types. This is 100% a 3/8 npt thread. Completely different from a 3/8 bolt.

Worked great for my iat sensor to go on aluminum intake piping

Recieved exactly what I expected

Part exactly as described.