cup of Joe
Seaman
- Joined
- Feb 14, 2018
- Messages
- 61
I have a Remote oil Filter Adapter with two filters.
Does the system need two oil filters???
I shared this with Patrick in marineengines.com he could not find a cover either.
This system is for MerCruiser 7.4L Bravo GM 454 V-8 1988-1991 Oil Filter & Adapter, 0B771113 - 0D603117.
the large WIX filter mounts on stringer or transom, The second one I would like to remove and install a cover.
The cover is no longer Available (edit) , part # 91830
I have a copy of the adapter layout here. item 10, cover part # 91830
My system has a filter in it's place, With a filter that can not be changed without removing engine.
I do not want that old contaminated oil in that filter contaminating my engine.
Or would that old oil filter do any harm?

Does the system need two oil filters???
I shared this with Patrick in marineengines.com he could not find a cover either.
This system is for MerCruiser 7.4L Bravo GM 454 V-8 1988-1991 Oil Filter & Adapter, 0B771113 - 0D603117.
the large WIX filter mounts on stringer or transom, The second one I would like to remove and install a cover.
The cover is no longer Available (edit) , part # 91830
I have a copy of the adapter layout here. item 10, cover part # 91830
My system has a filter in it's place, With a filter that can not be changed without removing engine.
I do not want that old contaminated oil in that filter contaminating my engine.
Or would that old oil filter do any harm?

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