Fuel rail fitting size - FirebirdV6.com/CamaroV6.com Message Board

Announcement

Collapse
No announcement yet.

Fuel rail fitting size

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Fuel rail fitting size

    On a 3.4 what size is the test port on the fuel rail? I need to know the size for the threads so I can get the fuel to my Solenoid. I found a fitting that sorta works (1/4 X 1/8 brake fitting). The 1/4 side is female but when I match it with a 1/4 coupling, the threads and size are different ??? The part is from Oreily it's an Edelman 124420. Thanks.
    MODS:<br />3.4,Crower cam, K-motion valvesprings, Heddman Longtubes, BBK AFPR, Accel Coil, 36mm/23mm Sways, Boxed LCAs/Panhard bar, Mutant Nitrous wet kit, Mr. Gasket Cutout, 10.02 1/8 mile at 67.2 mph UNTUNNED no spray

  • #2
    should be -4AN.... thats what most are I believe...

    Comment


    • #3
      You were right! I tested the main line from the bottle (which I know to be -4 AN) and it fit perfectly. What does that convert to in normal compression fitting size (I think it's 1/4"). Not 1/4" NPT, just 1/4...? I bought a fitting and it fit (the one stated above) but the collar was a bit short, so I'll have to buy a different one (and I plan on running brakeline for the fuel line, so it needs to be a double female). Thanks!
      MODS:<br />3.4,Crower cam, K-motion valvesprings, Heddman Longtubes, BBK AFPR, Accel Coil, 36mm/23mm Sways, Boxed LCAs/Panhard bar, Mutant Nitrous wet kit, Mr. Gasket Cutout, 10.02 1/8 mile at 67.2 mph UNTUNNED no spray

      Comment


      • #4
        you have to use the -AN fittings, they are a tapered thread. I would imagine a standard fitting would work, but it might leak....

        Comment


        • #5
          The threads aren't where the sealing occurs, NA fittings work on comprssion [img]smile.gif[/img] .
          MODS:<br />3.4,Crower cam, K-motion valvesprings, Heddman Longtubes, BBK AFPR, Accel Coil, 36mm/23mm Sways, Boxed LCAs/Panhard bar, Mutant Nitrous wet kit, Mr. Gasket Cutout, 10.02 1/8 mile at 67.2 mph UNTUNNED no spray

          Comment

          Latest Topics

          Collapse

          • Dongrossmd
            Throttle Position Sensor trouble shooting
            by Dongrossmd
            I’m new. I actually don’t own a Camaro or firebird. I do have a 2000 Camaro 3.8 fly by throttle and 4l60e. This is installed in a 1980 Triumph TR7...
            2 weeks ago
          • ssms5411
            New stereo
            by ssms5411
            Not much going on, replaced my Kenwood double din stereo with a Pioneer double din, the Kenwood had problems. Then replaced my power inverter for my reverse...
            2 weeks ago

          FORUM SPONSORS

          Collapse
          Working...
          X