P7100 star wheel plug options
#1
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So, on my '96, the star wheel plug on the P7100 pump was all buggered up..
![](https://desmond.imageshack.us/Himg263/scaled.php?server=263&filename=dsc02516l.jpg&res=landing)
So in searching, I discovered that it was the same thread-pitch and diameter as an O2 sensor. So I bought an o2 bung plug (sounds funny, huh) and replaced the OE piece..
![](https://desmond.imageshack.us/Himg524/scaled.php?server=524&filename=dsc02519m.jpg&res=landing)
O2 plug on the right...
![](https://desmond.imageshack.us/Himg263/scaled.php?server=263&filename=dsc02516l.jpg&res=landing)
So in searching, I discovered that it was the same thread-pitch and diameter as an O2 sensor. So I bought an o2 bung plug (sounds funny, huh) and replaced the OE piece..
![](https://desmond.imageshack.us/Himg524/scaled.php?server=524&filename=dsc02519m.jpg&res=landing)
O2 plug on the right...
#2
#4
#5
![Default](https://www.dieselbombers.com/images/icons/icon1.png)
Yes sir, they are. But I needed one on Saturday, so I slipped down to the local speed shop and picked up the bung assembly (plug and weld-in bung) for $9 and just used the plug portion. I like it that you can use a regular wrench or socket on it, rather than the hex wrench. Not that it needs to be super tight or anything..
![Thumbs Up](https://www.dieselbombers.com/images/smilies/tu.gif)
#6
#9