Make sure that when you remove the drain plug that the water drains and that the passage is not plugged with.
How many water drain plugs mercruiser 4 3.
Remove the drain plugs located on either side of the engine block.
Mercruiser 4 3l tks water drain plugs 5 0 merc mpi pulley ion the hull how to winterize your mercruiser with 5 mercruiser br drain plugs p n winterized my black scorpion 5 7 page mercruiser 4 3l location of drain plugs page 1mercruiser 350 mag mpi drain plugs boat talk chaparral boatssingle point manual read more.
For stern drive and inboard engines such as mercruiser models the drain plugs are either brass or plastic.
Mudder ducker adventures apparel flag t shirt https amzn to 2cpw19m t shirt https amzn to 2iorr72 long sleeve t shirt https amzn to 2a1tkl7 sweatsh.
If done with muffs and running the motor does this wet the impeller enough to not damage it from running dry.
How many drain plugs are there and where are they located on a 4 3 liter inboard outboard motor with a mercruiser stern drive.
Locate all your engine s water drain plugs and hoses.
Replacementkits com fits mercruiser manifold engine block drain plugs replaces other glm 13992 malloy 9 41203 sierra 18 4226 3 4 out of 5 stars 13 14 99 14.
Before boats are stowed away for the winter they must undergo a process known as winterization this means that the engine is completely emptied cleaned and antifreeze is applied so that damage does not occur over the cold season.
The 4 3 mercruiser engine is a popular inboard motor for boats.
It is equipped with four drain plugs.