Remote Oil Filter Reservoir Predicament

Joined
Apr 4, 2012
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Background:
I bought a very nice 1990 larson senza 210 because it had a cracked block and exhaust manifolds. Came with 350 mag and alpha 1 outdrive. Boat only has 102 original hours. I got a remanufactured long block and am going back together with things currently.

An interesting part that also freeze cracked (water in oil) is the cap for the remote oil reservoir, located under the engine where an oil filter typically mounts. The cap was only sold in the reservoir kit, that is now discontinued. I found a couple online, but $100 just for a used cap or $300 for the kit is out of question. I attached the part diagram so you can see what kit I have.

Question:
Both options kind of defeat the convenience purpose, but what would you do?

1) Use the remote reservoir kit but use an oil filter in place of the cap (it threads on and looks like it would work). Clearance isn't an issue. Is flow an issue? If so I could use a less restrictive racing filter underneath and a finer particle filter up top.

2) Take off the remote reservoir and use a standard filter mount (I have one).
 

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Bondo

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An interesting part that also freeze cracked (water in oil) is the cap for the remote oil reservoir,

Ayuh,...... I'm glad you included the pdf link, as I would never have figured out what yer talkin' about,.....

That's a remote filter adapter,..... Nothin' oil reservoir 'bout it,.....

You can either remove it, install a filter adapter to the block, 'n mount a filter there,....
Or,....
Buy another remote filter adapter, 'n continue to use a remote oil filter,..... (it ain't gotta be the exact original adapter)
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
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only word of caution I have is the in-block oil bypass check valve pressure is different when you use a remote filter than a spin-on filter.
 
Joined
Apr 4, 2012
Messages
23
Sorry for the typo confusion. I know it's to relocate the oil filter. Getting a different adaptor kit is my third option since I'd rather not go that route.

Scott, I am interested to hear more about the bypass valve. I'm glad you mentioned it since I wondered about there possibly being different valves. you say remote vs standard mount valves differ? How about marine and automotive standard filter mount valves?
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
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How is a filter going to know its on a marine engine?

Standard bypass is 11psi. Bypass for remote filter is 30psi
 
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