This kit contains the following parts:
2ea 14131 3.8L GM Fuel Rails
2ea 15636 ORB-08 to AN-06 Banjo Fittings
The following steps are typical of most installations:
1. Once the engine has been allowed to cool, disconnect the negative battery cable and relieve fuel
system pressure, referring to the appropriate vehicle service manual for the procedure on doing so.
2. Check for any dirt or debris around the fuel injectors. If any is evident, wash it off with some solvent
parts cleaner or wipe it off with a clean shop towel.
3. Disconnect the electrical connector at each injector, making note of the location of each.
4. Disconnect both the supply and return fuel lines from the OEM fuel rails. Place clean shop towels
around the open fuel lines to catch any gasoline that may drip out and to prevent any dirt from entering
the fuel lines.
Failure to satisfy all safety considerations will result in fire, explosion, injury and/or loss of life
to yourself and/or others.
5. Remove the vacuum line from the OEM fuel pressure regulator.
6. Remove the mounting bolts that attach the fuel rails to the intake manifold.
7. Place clean shop towels around the injectors to catch any gasoline that may be spilled during their
removal. Remove the injectors from the manifold by gently pulling upward on the fuel rail / injector
assembly. Keep all injectors connected to the fuel rails. If an injector does pull out of the fuel rail, it
may spill a large amount of fuel.
Failure to satisfy all safety considerations will result in fire, explosion, injury and/or loss of life
to yourself and/or others.
8. Carefully remove the fuel injectors from the OEM fuel rails.
9. Remove the old o-rings from the fuel injectors, inspect the injectors for any dirt or debris and clean if
needed. It is suggested that the old o-rings be replaced, contact your local parts store or dealer to
purchase the correct replacement o-rings.
10. Carefully install the new injector o-rings on the injectors.
When installing o-rings it is important to place a small amount of light oil on both the o-ring
and the mating surface to ease installation and prevent damaging the o-ring
11. Reinstall the fuel rail mounting bolts and tighten.
12. Install the supplied 15636 ORB-08 to AN-06 Banjo fittings, with o-ring on the port side, into the front of
each Aeromotive Fuel Rail.
13. Install the appropriate ORB to AN port fitting and o-ring in the rear of each fuel rail, we recommend
Aeromotive p/n 15605 for AN-06 or Aeromotive 15607 for AN-08 fuel line connections.
14. Place a thin coat of light oil in the fuel rail fuel injector bores and in the lower intake manifold injector
bores to help prevent cutting the o-rings during installation.