Foretravel Owners' Forum For owners and Fans of Foretravel Motorcoaches September 13, 2025 ...

Generator fuel line size

October 14, 2023, 05:27:37 pm

Hi all, I was hoping someone could give me a gut check.  The powertech 12kw I have a leaking fuel line between the fuel pump and the fuel filter housing.  I want to replace all those lines as they all don't look great.  All the supply lines look to be 3/8 and the return looks like 1/4.  Can anyone confirm?  These lines are covered with paint from the powertech factory so aside from putting a caliper on them I have no way to tell the size for sure.

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Re: Generator fuel line size

Reply #1 – October 14, 2023, 05:31:14 pm

I believe you are correct but I would take them off and measure them and its inside measurement
that's needed.

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Re: Generator fuel line size

Reply #2 – October 14, 2023, 05:57:27 pm

If your close to a hose supply store, take the hoses you need to replace with you to the shop and match them up.

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