Good morning,

I'm installing an oil pressure gauge on my Disco, and I want to be sure before I buy an adapter.

Does anyone know, for sure, the thread type of the STOCK oil pressure switch in the timing cover? I intend to use a T-adapter (like this: https://www.merlinmotorsport.co.uk/p...-unf-tp-1-2unf) in order to preserve the idiot light in the dash, and to keep my extra ports open so I can install an oil cooler.

And before anyone asks, no, I don't want to use the filter sandwich adapter. I want a cleaner install.

Thanks!

 

Anybody?? I'm in same boat. Tried universal gauge from AZ but thread just doesn't fit.