"Jeff and All. Something to th
"Jeff and All. Something to think about! I am presently soaking ,OSCO R [689] & E [639], in canola oil. Bought several of these here cheap. Logic is that the oil will soak into the porous cast riser and the fixed elbow. Prior to use they will be allowed to drain. When installed the heat that is generated will glaze the oil and should limit rust. Over to you for comments. I could have used shark liver oil but, can not get it now and the smell!!!!"
"Jeff and All. Something to think about! I am presently soaking ,OSCO R [689] & E [639], in canola oil. Bought several of these here cheap. Logic is that the oil will soak into the porous cast riser and the fixed elbow. Prior to use they will be allowed to drain. When installed the heat that is generated will glaze the oil and should limit rust. Over to you for comments. I could have used shark liver oil but, can not get it now and the smell!!!!"