Yes 2008 duoprops .manual says for mercruiser just aft of dual batteries on stbd side no info on Volvo Penta and I've crawled all around in engine compartment with no success. I've seen the part online and my last two searays with mercruiser have had the pump and reservoir in easy view.
Is your trim pump cover leaking oil from here or another location? Has your trim pump stopped working all together? Well it's an easy replacement, and can be done yourself saving a couple hundred by not going into the shop.... For who knows how long..... The trim pump and/or pump cover is a...