Oil filler cap thread
Oil filler cap thread
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steve-V8s

Original Poster:

2,924 posts

277 months

Monday 7th March 2011
quotequote all
Anybody know what thread the oil filler cap / breather pipe fitting use where they screw into the rocker cover ? seems to be 1.5 inch and around 12 turns per inch. Is that perhaps a plumbing or conduit thread ?

steve-V8s

Original Poster:

2,924 posts

277 months

Monday 7th March 2011
quotequote all
A visit to the local plumbing shop reveals it is inch and a half BSP. in case anyone was interested.