Using Sea Flush and Barnacle Buster to clean the Mufflers on a 48' Sea Ray with Cummins QSM 11s

How to video showing how we cleaned zebra muscles and other saltwater growth out of a boat's raw water system and muffler.

[@skullhart]

Looking forward to flushing my coolers this week

[@ccmalvarez]

I have a sea ray 300 with twin 2004 mercury 350 mpi's that are raw water cooled, i dont see where or how to flush? the A/C flush worked great.

[@stanthology]

Cool!

[@michaelsacy5849]

Can you do this on freshwater boats

[@catlober438]

The real acid melt plastic and soft rubbers that's nothing compare to real acid to clean off salt corrosion and minerals that clog. No way that works well" it laughs of that fluid, pipi water..

[@8180634]

kzbin.info/www/bejne/q2XFeJysZ7J3bZY

[@tlteal]

I tried the "snorkel" with my diesels.... guess what? It doesn't work...... yes, I tried the gasket thing but still doesn't work. You do NOT want your diesels running for any amount of time with no water.

[@johng5729]

Make sure the seacock is closed, otherwise the engine will just pull seawater in through the intake hose. Otherwise, you may have another accessory drawing water off the same intake hose. The engine's impeller creates suction, so with all other routes closed off, it'll pull liquid through the snorkel.