Aeromotive 14131 Installation Instructions

3.8l gm fuel rails

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Installation of this product requires detailed knowledge of automotive
systems and repair procedures. We recommend that this installation be carried
out by a qualified automotive technician.
Installation of this product requires handling of gasoline. Ensure you are
working in a well ventilated area with an approved fire extinguisher nearby.
Extinguish all open flames, prohibit smoking and eliminate all sources of ignition
in the area of the vehicle before proceeding with the installation.
When installing this product, wear eye goggles and other safety apparel as
needed to protect yourself from debris and sprayed gasoline.
The fuel system is under pressure. Do not open the fuel system until the
pressure has been relieved. Refer to the appropriate vehicle service manual for
the procedure and precautions for relieving the fuel system pressure.
The enclosed Aeromotive fuel rails utilize o-ring sealed AN-08 style ports; these ports are
NOT PIPE THREAD and utilize NO THREAD SEALANT. To use the enclosed fuel rails in
your vehicle's fuel system you must install the necessary adapter fittings and o-rings, high
pressure fuel lines and regulator to adapt your system to the configuration and ports of
these fuel rails. Please call for a catalog of the complete line of quality Aeromotive
products.
The enclosed Aeromotive fuel rails are intended to be installed on an unmodified OEM
intake manifold of the identified application. Aeromotive cannot guarantee the proper
fitment on aftermarket intake manifolds and the end user is responsible for verifying
proper fitment and assumes all liability.
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.
The following installation instructions are for a typical installation, for specific year and
model installation instructions please refer to your vehicles service manual.
Aeromotive system components are not legal for sale or use on emission controlled motor
vehicles.
AEROMOTIVE
Part # 14131
3.8L GM Fuel Rails
INSTALLATION INSTRUCTIONS
CAUTION:
WARNING!

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Summary of Contents for Aeromotive 14131

  • Page 1 Please call for a catalog of the complete line of quality Aeromotive products.
  • Page 2 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...
  • Page 3 15. Carefully place each of the fuel injectors in the corresponding fuel injector bore of the Aeromotive fuel rail. 16. Place each of the fuel rail / injector assemblies onto the lower intake manifold, ease the fuel injectors into the injector bores in the lower intake being careful that the injector does not dislodge itself from the fuel rail.
  • Page 4 AEROMOTIVE, INC. LIMITED WARRANTY This Aeromotive Product, with proof of purchase dated on or after January 1, 2003, is warranted to be free from defects in materials and workmanship for a period of one year from the original date of purchase.

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