USE the stainless,, I changed mine to stainless and love it...My sailboat has a Yanmar 2gm20fw 1987
I want to replace the exhaust mixing elbow.
Should I spend the extra money for a stainless one or stick with cast iron?
Thanks
see if a magnet will stick to itCast iron??? Mine yanmar mixing elbow is aluminum...... I thought
Clean the rust out that moves and seems to accumulate in your lift muffler as well.Gzito said:The problem I've found with cast iron is that it delaminates, flakes apart from the heat and cold and it causes premature blockage. I've owned a Yanmar 2gm20 for 15 years and this will be the 3rd elbow not counting the 3-4 times I have removed it to clean it out. I hope to avoid most of this labor with the SS.