Piper PA-18 Fuel Valve and Line Fit Problem

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PA-18 Fuel Valve Line Fit

Once in a while a customer will complain that he cannot install one of the fuel lines because it is too close to the valve. This is because the 3400X4 fitting is threaded a thread or two too deep. The fix for this situation is to provide the customer a Weatherhead 3200X4 fitting. This is to be installed between the 3400X4 and 600X6 fittings.