O2 threads

[Roger Heflin]

On Tue, 15 Aug 2000, Bruce Plecan wrote:

> GM O2 sensor, what size are the threads?.
> 14mm is too small, 16 or 18?.
> Bruce
> Got 4 irons in the fire, two of which are about hot.

18x1.5 same size as a large thread spark plug.

I happen to have a helicoil kit in just that size, because I stripped
one of mine.

			Roger

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