Mercruiser 4 3 L Drain Plugs

Thread on the plug is 13.

Mercruiser 4 3 l drain plugs.

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. The 4 3 mercruiser engine is a popular inboard motor for boats. It is equipped with four drain plugs. 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.

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

Because water expands when it freezes it s imperative to drain the water from the engine. Add all three to cart add all three to list. Make sure that when you remove the drain plug that the water drains and that the passage is not plugged with rust. The carburetor also needs special attention.

This water does not automatically drain out of the engine. You must winterize your mercruiser 4 3l v6 before storing it.