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Fuel Rail & Banjo Nut

734 Views 3 Replies 3 Participants Last post by  8secondride
Quick question guys

On top of the fuel rail is what looks like a check valve that returns to the stock fuel filter canister.

Is this a check valve that will only allow one way flow away from the rail or will debris get down threw it to the rail? What is the real name for it?


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i would think not. even if you somehow could put 30k psi on that side of it i dont think it works that way.
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