What is this hose for?

toolsinbox

Petty Officer 2nd Class
Joined
Apr 22, 2009
Messages
187
Directly above the outdrive I have a drain port on the transom. There is a 4 foot hose in the engine bay with a gear clamp near the end. The hose is not connected to anything. Any ideas? The bilge pump drains at the side so it isnt that.

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