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Weld in o2 sensor bung

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Old Apr 20, 2016 | 10:29 PM
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Default Weld in o2 sensor bung

Where can I buy the correct o2 bung needed for 02 Sierra 2500 6.0?
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Old Apr 20, 2016 | 10:35 PM
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Most auto parts store sell weld in exhaust bungs.
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Old Apr 20, 2016 | 10:38 PM
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Ah ok i didnt think of that. Didnt know if there was a certain gm style bung
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Old Apr 20, 2016 | 10:55 PM
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18x1.5 thread is about the extebt of correct there!!!
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Old Apr 21, 2016 | 10:00 AM
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Sweet, sounds good. I didnt know if there was a special thread or a certain length it was supposed to be or not. Ill check out my local parts store today
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Old Apr 21, 2016 | 10:33 AM
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Fairly certain napa carries them!!!
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Old Apr 23, 2016 | 09:43 AM
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Ok so i had to order an exhaust bung, i got one from napa, it looks like a normal nut, not exactly what i was expecting....
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Old Apr 23, 2016 | 11:17 AM
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They are nothing special that's for sure.

The bottom has a little step in it, you drill to that size and it sits nicely in the pipe and you weld around it.
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Old Apr 23, 2016 | 12:28 PM
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02 Stainless Steel Sensor Bung Spacer Wideband O2 Pre Curved Notched 18 x 1 5 | eBay
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Old Apr 23, 2016 | 09:13 PM
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This is the one i got from napa, not at all what i expected....



It looks more like a tie rod jam nut than an o2 sensor bung


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