Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 150Get this manual
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CYLINDER BLOCK REFNO1 10
-1 THERMOSTAT -1 GASKET -1 COVER
OIL FILTER GASKET EXHAUST COVER DECAL-EPA Label PIPE PLUG
1 SCREW (M8 35) -1 BREATHER FILTER -1
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