Have you looked at the kit we sell?
https://www.vanagain.com/shop/oil-pressure-gauge-kit-for-all-waterboxer-vanagon

On Mon, May 18, 2020 at 1:25 PM Richard Koller <brvkoller@gmail.com> wrote:

> Hi Vanagoneers,
> I realize this may be an ancient thread covered ad nauseam on Samba and
> this list, but I want to install an oil pressure and temp gauge in my
> syncro. I was going to opt for the Van cafe kit but it is out of stock so I
> want to put together the equivalent. I am thinking a stainless brake line
> from gowesty would work using a male M10 x 1  adaptor at the low pressure
> sensor port to attach the brake line to and then replicating the other
> components for the in the kit. My question is it a mistake to use NPT 1/8
> inch fittings in this process? I plan to buy the gowesty oil pressure
> relief plug with the built in port for a temp gauge.
> Thanks
> Rick Koller
>

--
Thanks,
Ken Wilford
John 3:16
www.vanagain.com