They are "metric" 1/8" pipe thread. You can use a regular 1/8" pipe tap to
slightly enlarge the hole/threads, and use the 1/8" pipe adapter that comes
with most Autometer guages. Be sure to carefully clean any debris out of the
hole after tapping.
Rob Robinson
CSP 67 2000 (with Autometer guages)
Roanoke, Va
>
>
> Does anyone know what the size and thread is for the oil pressure sender
> on the block of my R-16?
>
> I need to adapt an AutoMeter sender, but can't seem to figure out what
> the stock thread & size is.
>
> Thanks for the input!
>
> Arthur Rockwell
> VP/Sales & Marketing
> (714)739-6900
> E-mail: arthur@vistamediagroup.com
>
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