Marinette Boat Forum

Standard Motor Products PS160 looks closer....

Found an oil leak that scared me, yes the oil alarm sensor the culprit.
Also found the PO had stuffed toweling in the area to absorb the oil
Not as bad as the water pump he mounted with one bolt!

I have an S310 as replacement..does that sound correct?

I will be making several trips from Michigan to Florida

Maybe I can see your boat on one of those trips

Beautiful work

Good idea
Thank you

Does anyone have a feel for cutless bearing lifespan?

A Sierra Marine 58-1841 part number, seems to fit LM318, widely available
I needed one quickly so I got one @ NAPA
Yes, use of non-Marine grade electrical engine components..DANGEROUS

Maybe you are missing a gasket?

Same part number as what was on boat and what is spec for a 1970 Ford
Got mine at NAPA

Perko 0126DPOBLK looks close...black plastic..$7.99 @ Boater's Plus..but looks can be deceiving )