Cat Ballou
New member
My first new engine, a Tohatsu 302t I sprayed uner the engine cover with Waxoyl which gave super protection and when I came to sell it after 7 years I steam cleaned it and it was immaculate BUT in the meantime picked up dirt and looked awful and was a bit sticky to handle things under the cover. My second engine a Tohatsu 20 4T I sparayed with WD40 and it has not done as well having a fair bit of rust on all the bolt heads and other metal parts and some corrosion on the ali casting lower casing after 7 years use but only 350h hours(sail catamaran).
What is the best spray on corrosion preventative for under an outboard engine cover on an outboard that protects but does not attractive dirt?
What is the best spray on corrosion preventative for under an outboard engine cover on an outboard that protects but does not attractive dirt?