I laughed a little when I typed "Head Nipple Boss" into the search box...
#1
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
... but I didn't find what I was looking for.
How does one remove the round fitting with the right angle nipple at the back of the head on a 1.8 which feeds the oil cooler? Is it press-fit?
Stolen pic for reference:
![](http://i28.tinypic.com/2cpb1n9.jpg)
I think I want to remove that and tap the hole for 1/2 NPTF to go to a -10AN.
How does one remove the round fitting with the right angle nipple at the back of the head on a 1.8 which feeds the oil cooler? Is it press-fit?
Stolen pic for reference:
![](http://i28.tinypic.com/2cpb1n9.jpg)
I think I want to remove that and tap the hole for 1/2 NPTF to go to a -10AN.
#4
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
... but I didn't find what I was looking for.
How does one remove the round fitting with the right angle nipple at the back of the head on a 1.8 which feeds the oil cooler? Is it press-fit?
Stolen pic for reference:
![](http://i28.tinypic.com/2cpb1n9.jpg)
I think I want to remove that and tap the hole for 1/2 NPTF to go to a -10AN.
How does one remove the round fitting with the right angle nipple at the back of the head on a 1.8 which feeds the oil cooler? Is it press-fit?
Stolen pic for reference:
![](http://i28.tinypic.com/2cpb1n9.jpg)
I think I want to remove that and tap the hole for 1/2 NPTF to go to a -10AN.
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