Fuel rail o-ring # needed.

[Jchiasson]

I'm gathering parts for when I do my LIM (it's a very slow seep now). I went to our local GM/Pontiac dealer and they couldn't come up with just the o-ring needed for the fuel rail inlet (or was it the outlet).
Anyone know the part number?

TIA

[HornetGT141]

If it is the outlet I'm pretty sure that the o-ring(Fuel Rail Outlet) comes with the Fuel Pressure Regulator.

[Jchiasson]

Yea, that's the only one they could find to. I don't need the whole assembly though.

[HornetGT141]

Hmmm, crap I should have kept the old assembly then I could take the o-ring off and measure it. You could probably just get one of thos o-ring multi-packs that include many various sizes and I'm sure you'll be fine.

[99GrandAMSE]

I don't know the number Joe but they come in a set of two, one for the inlet and one for the outlet, if memory serves me correctly ... again, if I remember right, the two of them were about $20 :(

[Jchiasson]

Found it...
www.rockauto.com had it listed
ACDELCO Part # 217461 {#17113034}
SEAL KIT,F/INJN FUEL RL
Contains 2 o-rings as Kelly mentioned.

[Yardmonkey]

How do you get those fuel rails off?

The threading stripped off of mine, and I need to get it off of the UIM to I can replace it, but can't figure out the trick.