Can anyone direct me to a place to buy replacement hoses for my Yanmar 2QM15 diesel engine? It's in a 1980 Hunter sloop. One hose puts water into the manifold and the other goes from the manifold to the mixing elbow. Both are pre-formed. I replaced one temporarily with water hose, but I would prefer the pre-formed hoses. I have checked a Miami, FL, parts house and several sites on-line, but no luck. Thanks. King Elliott, "King Louie"