CRX DX fuel return line what size in mm is it?

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Old Oct 29, 2005 | 12:09 PM
  #1  
BlueShadow's Avatar
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From: Somewhere in California
Default CRX DX fuel return line what size in mm is it?

Hey guys,

I need to buy a hose barb fitting that will slip right over my stock 91 CRX DX fuel return line. is it a 7mm or is something else?

TIA
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Old Oct 29, 2005 | 04:41 PM
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From: San Jose/ Monterey, ca, usa
Default Re: CRX DX fuel return line what size in mm is it? (BlueShadow)

dunno for sure, but to fit that line I ordered this part...
http://www.amstreetrod.com/704606ERL.php4
number 6. That fit the hose. Hope that helps


Ryan
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Old Jan 9, 2006 | 03:24 PM
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From: I told you to wait in the truck in Texas, United States
Default Re: CRX DX fuel return line what size in mm is it? (BlueShadow)

The line coming off the fuel pressure regulator
is 8mm..

5/16" i.d. fuel line is more or less the US equivalent...
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Old Jan 9, 2006 | 03:52 PM
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From: jimmysville VT,, NY, USA
Default Re: CRX DX fuel return line what size in mm is it? (88DXCRX)

really i used a 1/4"
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Old Jan 9, 2006 | 04:15 PM
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From: I told you to wait in the truck in Texas, United States
Default Re: CRX DX fuel return line what size in mm is it? (Crx Jimmy)

If it don't fit force it dawg....

I measured the pipe coming off the fuel pressure regulator
on an HF and my old DX manifold for reference...
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Old Jan 9, 2006 | 04:30 PM
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Default Re: CRX DX fuel return line what size in mm is it? (BlueShadow)

Here's a thread about converting to AN fittings beginning/ending at the stock hard fuel lines. Don' t know if it's what you're looking for.

https://honda-tech.com/zerothread?id=1452210
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