What is the inside diameter of the gas line that connects to the fuel injector rail?

2005 TOYOTA CAMRY
333,000 MILES • 2.4L • 4 CYL • 2WD • AUTOMATIC
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UHSNOEBIRD
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I am needing the know the inside diameter so I can put a permanent T fitting on it to check the fuel pump pressures.
I am going to cut the fuel line into for this T fitting.
May 7, 2021 at 6:04 PM
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KASEKENNY
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This fuel line is a 5/16 of an inch fuel line. So you need to get a T fitting for 5/16ths line. The diameter will match the inside diameter of the line but if your fuel line is a hard line then you will need to get a rubber line that will go over it.

If you have a soft line that you are trying to put a T fitting on, then I would just get an assortment pack of T fittings for a couple dollars and then you will be able to find the one that works. However, the rubber lines are almost always 5/16 inside diameter.
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May 8, 2021 at 6:07 PM
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UHSNOEBIRD
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okay. thanks for your answer.
May 8, 2021 at 6:11 PM
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