kenk
Senior Member
I pulled the exhaust manifolds off my boat yesterday to inspect them. After soaking them in vinegar I power washed them and they are in very good condition. I'm not sure of there age, but there was no heavy rust. What came out us mostly that black crud that always seems to plug the drain plugs. Tapping on them with a small hammer produced a very solid sound.
What would be the best thing to use to help prevent rust in the water jackets?
I'm going to paint the outside with a high temp paint.
I boat mostly in fresh water.
What would be the best thing to use to help prevent rust in the water jackets?
I'm going to paint the outside with a high temp paint.
I boat mostly in fresh water.