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2002 5.3 fuel rail size

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Old 09-06-2010 | 01:29 AM
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From: ca
Default 2002 5.3 fuel rail size

Hello,

Does anyone know the size of the incoming and return fuel(on the drivers side) rail size? I found a website that says both 3/8 and 5/16ths... Can anyone help me out?
Old 09-06-2010 | 04:23 AM
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Formerly 99-2door-08/30/2010
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From: Broken Bow, OK
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the inlet is 3/8 and the return is 5/16.
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