Westerbeke 4-107 remote oil filter.

[pdxsailordiver]

I have the block adapter and remote oil filter from a Perkins 4-108. I’m going to install it on my Westerbeke 4-108 in a couple of days.
Looking at the engine adapter block I believe the upper hole is oil out and lower hole ( oil pressure gauge ) is oil return.
On the filter head left hose attachment I believe is oil into filter ( oil would be on outside of filter media)
Right hose fitting would be oil from the center of the filter( oil out) that would connect to top of oil cooler and return to block by the bottom hole of the block adapter .
Thanks