My 1986 S2-27 is equipped with a Yanmar 2GM20F engine and it has a Groco strainer. ?I don't recall the exact model, but the one I have has a bronze body with a metal strainer and a clear plastic sight glass. Here is a link to one that looks like mine.
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| | | | Bronze body raw water strainers with Monel filter basket. Groco ARG Series Strainers provide great filtration for the cooling system of your engine. | |
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