hi,
i've been running biodiesel for nearly a year,
i just noticed in the fuel tank, there's a small fuel tank outlet hose, that i hadn't seen mentioned before for changing to synthetic rubber hose.
anyone have experience with needing to change it?
if so i'd like to get it done pre-emptively, not after it starts leaking or dripping fuel.

thanks,

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w123
1985 300D turbo sept 2015 - present
1985 300TD turbo oct 2023 - present
looking for biodiesel in nyc