06 11 2018 06 11 2018 3 comments on 4 3 mercruiser drain plugs diagram.
Mercruiser 4 3 drain plugs.
Mercruiser drain plugs if you leave the plugs out there is no need for antifreeze but you still want to stabilize your fuel system properly.
The mercruiser engine is a popular inboard motor for boats.
Thread on the plug is 13.
The 4 3 mercruiser engine is a popular inboard motor for boats.
4 3 mercruiser drain plugs diagram.
It is equipped with four drain plugs.