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AN oil feed line inner diameter?

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Old 06-20-2005, 06:11 AM
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Default AN oil feed line inner diameter?

Anyone has a chart of what is the inside diameter (in inch) of the hose for 3 AN, 4 AN, etc.?
Old 06-20-2005, 06:37 AM
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Default Re: AN oil feed line inner diameter? (elpiar)

-3AN = 3/16" ID
-4AN = 4/16" ID
....so on and so forth

Altho, it usually ends up a 1/16" smaller than that system would lead you to believe. It also depends on the kind of line you use. Aeroquip AQP and Earl's line is usually 1/16" smaller, while some Goodridge line is the same or slightly larger in ID. You just have to look at the specs in the catalogs.
Old 06-20-2005, 07:59 AM
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Default Re: AN oil feed line inner diameter? (IN VTEC)

AN diameter is designated on the OD of a hard line. The inner diameter is smaller.
Old 06-20-2005, 08:18 AM
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Default Re: AN oil feed line inner diameter? (civicross)

OK. That makes more sense to me now. I can't believe it's taken me this long to find out what the real standard was.
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