crossed threads in o2 bung

rockyracoon said:

I had to take the 02 sensor out to get to the bolts on the exhaust flange and after I got the 02 out the threads were crossed,I got a new 02 but im scared that ill just ruin the threads on it.anyone know what size tap I would use,I miced the o2 and it is around 0.69 -0.71, is that like 11/16 or are the threads metric?

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joel5.0 said:

It's an 18mmx1.5 thread, the spark plug rethreading tap will work as P50SC says. I bought the small O2 dedicated tool last week due to its smaller size, easier TWW in cramped areas. GL

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