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o2 sensor thread size?

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Old Jun 13, 2009 | 01:29 PM
  #1  
hrchdog's Avatar
hrchdog
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Tourer
Joined: Mar 2007
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From: Southern Illinois
Default o2 sensor thread size?

Gonna install my new exhaust and want to run a tap thru the threads on the pipes for the o2 sensors, anybody know what size tap I need?
 
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Old Jun 13, 2009 | 03:38 PM
  #2  
Harleypingman's Avatar
Harleypingman
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From: Roswell, GA
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Do the head pipes already have O2 bungs welded on them? I ask because the head pipes simply have a hole drilled for each bung; the head pipes themselves aren't threaded.
 
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Old Jun 13, 2009 | 04:01 PM
  #3  
scotty3's Avatar
scotty3
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Joined: Feb 2007
Posts: 704
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From: on the mud flats on the edge of slum city
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18 x 1.5 mm Metric tap
 
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Old Jun 14, 2009 | 09:10 AM
  #4  
big_e78's Avatar
big_e78
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Joined: Jan 2009
Posts: 184
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From: Oklahoma
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I found mine at Ace in a bin of drain plugs, as in oil pan drain not bathtub drain...
 
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Old Jun 14, 2009 | 04:06 PM
  #5  
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Scooter308
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Joined: Nov 2008
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From: Toledo, Ohio
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http://www.lislecorp.com/tool_detail.cfm?detail=205

Bought mine at NAPA Auto parts to chase mine after Jet Hot Coating.

Scott
 
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