Onan two cylinder water cooled engine

imaclassic67

New User
I guess this engine is not supposed to exist. I don't know the model of it but it is a flat head two cylinder water cooled engine. It does not have the fins on the heads or cylinders. I would like to post a picture of it but I am new to this site and have not figured out how to do that yet. I would like to learn more about the engine. Any help would be appreciated.
 
I understand that but I can not find it anywhere. No information and no pictures anywhere. I heard they were possibly built for the military to power runway lights.
 
Send me a photo of the engine. Or any information you have on it. Look for six numbers stamped into the block. If the points are on top the
numbers will be beside them. That is the serial number. I am guessing it is an MCCK. I have been an Onan tech since 1980.
 
(quoted from post at 14:25:36 09/12/16) Send me a photo of the engine. Or any information you have on it. Look for six numbers stamped into the block. If the points are on top the
numbers will be beside them. That is the serial number. I am guessing it is an MCCK. I have been an Onan tech since 1980.
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That is an early RCCK. Look around the point box for six numbers stamped into the block. That is the serial number. With it I can find your build sheet and print.
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