Chrysler Repair: O-Rings on Fuel Rail, chrysler town, fuel rail

Question
It is a 3.8L V6.  Nothing I have gives any indication as to which goes where.  Thanks for your prompt attention to this request.

-------------------------
Followup To
Question -
We have a 1996 Chrysler Town & Country Minivan.  I got a fuel rail kit from Mopar to fix a gas leak under the hood.  We have two o-ring kits.  One is 0506652-AA and the o-rings are blue and the other is is 05066421-AA and the o-rings are black.  Do you know which color goes where?  Which goes into the fuel rail and which goes into the intake?  Your prompt reply to this request would be greatly appreciated.  Thank you.
Answer -
Hi Ralph,
I don't have a parts manual, but can you tell me which engine you have? I can check the repair manuals to see if they say. I guess the old ones aren't available to you to compare?
Roland

Answer
Hi Ralph,
I checked all the manuals and found no reference as to o-ring colors. My inclination would be to see if either kit has only 6 o-rings which would have to be the one for the injectors, and if both have 6 rings then you'll have to wait till tomorrow when the dealer opens or alternatively remove the fuel rail and injectors and compare the new ones to the old ones. What is most important is to be very careful in removing the rail to not subject it to any stresses. It is very fragile and if the metal cracks you have to get a new one at a cost of well over $250.
Roland