Mercruiser 4 3 Block Drain Plug

The 4 3 mercruiser engine is a popular inboard motor for boats.

Mercruiser 4 3 block drain plug.

2006 mercruiser drain plug locations. Remove the drain plugs located on either side. 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. For stern drive and inboard engines such as mercruiser models the drain plugs are either brass or plastic.

Winterizing a stern drive boating 5 mercruiser br drain plugs p n 2001 baja boss 342 with 502 s serviced i have a mercruiser with mpd mercruiser 4 3l location of drain plugs page 1mercruiser 350 mag mpi drain plugs boat talk chaparral boatssingle point manual drain system mercruiser 4 3l marinesingle point manual drain read more. Thread on the plug is 13. Make sure that when you remove the drain plug that the water drains and that the passage is not plugged with rust. Remove the drain plugs located on either side of the engine block.

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. V g parts mercruiser manifold engine block drain plug kit pack of 5 replaces 22 806608a02 glm 13992 malloy 9 41203 sierra 18 4226 4 1 out of 5 stars 34 9 97.