Re: Lower Unit washer
sorry, don't know the part number. if yer mercruiser dealer is close by just let him know what ya need. if they're like my dealer they'll have a whole bunch of them right by the register... popular item i guess...
they are all the same. however there is (best of my knowledge) 2 different kinds. one kind is blue, the other yellow. they don't look similar. the yellow ones are the new style. both are fine to use, mix and match, etc. only use one per plug though. they're easy to accidentally double up on.. (the old one don't come off and ya don't notice). i think i've gotten the yellow ones in my mercury impeller replacement kit the last 2 years. the ones i get at the counter at my dealer are the blue ones. the blue ones used to be in the kit too but seem to have been replaced by the yellow ones.