I was bored so I put together a list of what would be needed to do a fuel line tuck. This might of been covered but I haven't seen it on here.
AN size is "X"/16 so -6AN is 6/16 or 3/8. The OEM feed line on Civic's and Integra's is 5/16 and the return is 1/4, this equals out to be -5AN and the return is -4AN, odd sizes are hard to find so best to use -6 for the feed.
I have a AEM fuel rail which is -6AN so a -6AN O-ring boss adapter is needed. If you are using a OEM fuel rail you can remove the stud for the banjo feed line and use a 12 x 1.25 to -6AN adapter.
If you are using a stock rail or stock feed location, hose lengths may vary in my case the feed location is on the driver side and my stock steel feed line is cut right after it enters the engine compartment so I only need about a foot and a half to two feet of -6AN hose, same length for the return.
To convert the steel feed line to AN a 5/16 tube to -6AN compression adapter fitting is used. You need two straight -6AN hose ends, a FUEL INJECTION approved inline filter, and a 90 degree -6AN female to female adapter.
For the return you can use your stock rubber line if you want to save some cash, or you can use some fancy braided line with -4AN "dress up" hose ends, basically gear worm clamps with covers on them to make them look like AN fittings. Bam fuel line tuck is done.
Part list with links:
AN to Tube Adapter Fittings
90 Degree Female -6 AN to Female -6 AN
Male -6 AN to Male -6 AN O-Ring
Econ-O-Fit Hose Clamps
Russell Competition Fuel Filters
Summit Racing® Hose Ends
Vibrant Performance Braided Flexible Race Hose -4AN
Vibrant Performance Braided Flexible Race Hose -6AN
AN size is "X"/16 so -6AN is 6/16 or 3/8. The OEM feed line on Civic's and Integra's is 5/16 and the return is 1/4, this equals out to be -5AN and the return is -4AN, odd sizes are hard to find so best to use -6 for the feed.
I have a AEM fuel rail which is -6AN so a -6AN O-ring boss adapter is needed. If you are using a OEM fuel rail you can remove the stud for the banjo feed line and use a 12 x 1.25 to -6AN adapter.
If you are using a stock rail or stock feed location, hose lengths may vary in my case the feed location is on the driver side and my stock steel feed line is cut right after it enters the engine compartment so I only need about a foot and a half to two feet of -6AN hose, same length for the return.
To convert the steel feed line to AN a 5/16 tube to -6AN compression adapter fitting is used. You need two straight -6AN hose ends, a FUEL INJECTION approved inline filter, and a 90 degree -6AN female to female adapter.
For the return you can use your stock rubber line if you want to save some cash, or you can use some fancy braided line with -4AN "dress up" hose ends, basically gear worm clamps with covers on them to make them look like AN fittings. Bam fuel line tuck is done.
Part list with links:
AN to Tube Adapter Fittings
90 Degree Female -6 AN to Female -6 AN
Male -6 AN to Male -6 AN O-Ring
Econ-O-Fit Hose Clamps
Russell Competition Fuel Filters
Summit Racing® Hose Ends
Vibrant Performance Braided Flexible Race Hose -4AN
Vibrant Performance Braided Flexible Race Hose -6AN