Based on the review saying the connector was much larger than 3/8, what is the truth? is the barbed connector 3/8?
It is for 5/16" hose. It could be that we had wrong information on the web page those years ago for the review, now that info is updated and it is for a 5/16" hose. It fits engines: 5-90 HP 2 stroke and TLDI models.