Mercruiser 4 3 L Drain Plugs

This water does not automatically drain out of the engine.

Mercruiser 4 3 l drain plugs.

For stern drive and inboard engines such as mercruiser models the drain plugs are either brass or plastic. The engine sucks water up from the lake through the impeller to cool the engine. 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.

You must winterize your mercruiser 4 3l v6 before storing it. Add all three to cart add all three to list. It is equipped with four drain plugs. Frequently bought together total price.

Make sure that when you remove the drain plug that the water drains and that the passage is not plugged with rust. If you are tired of having the blue plastic drain plug tabs crumble in your fingers then look no further these replacements for mercruiser part 22 806608a02 from hardin marine are polished stainless steel and will last a lifetime. 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. The carburetor also needs special attention.

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.