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Old 05-29-2023, 12:49 AM   #1
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Onan 7500 Return Fuel Line

How much pressure does the return line produce going back into the fuel tank?
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Old 05-29-2023, 07:43 AM   #2
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About 4 psi if your fuel pump is good.
Happy Trails,
06 Dynasty Countess III ISL//3060
07 Hummer H3
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fuel, onan

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