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What injector o rings for a stock LS3 setup

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Old 01-26-2011, 02:40 PM
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Default What injector o rings for a stock LS3 setup

I am about to take off my 2010 Camaro LS3 intake manifold to clean it out after adding a catch can and was under the impression that I possibly wouldn't want to reuse my injector o-rings. I have only had the car for a year so they are not that old and had come across some threads stating if they weren't "too old" you could reuse them. I know they are cheap insurance so I may just change them anyway but for the life of me can't find any GM Part# or anything showing me what o-rings I should be getting. Any feedback would be appreciated....
Old 01-26-2011, 03:13 PM
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You could just leave the rail attached to the manifold just disconnect the fuel lines from the rail. The o rings come in a kit from Gm they are blue and red ask a dealer to look them up.
Old 01-26-2011, 03:56 PM
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I thought about just leaving the rails attached but didn't know if any of the solvent that I would use cleaning out the manifold would have any adverse effects on the injectors.

Thanks for the feedback...
Old 01-26-2011, 06:15 PM
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We have the kit here. Comes with all 16 o rings, red and blue.
Old 01-26-2011, 08:53 PM
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Originally Posted by zimbobway
I am about to take off my 2010 Camaro LS3 intake manifold to clean it out after adding a catch can and was under the impression that I possibly wouldn't want to reuse my injector o-rings. I have only had the car for a year so they are not that old and had come across some threads stating if they weren't "too old" you could reuse them. I know they are cheap insurance so I may just change them anyway but for the life of me can't find any GM Part# or anything showing me what o-rings I should be getting. Any feedback would be appreciated....
it's always a good idea to change them out.not worth burning down your rig.
give those guys at scoggin a shout john will take care of you.
Old 01-26-2011, 11:51 PM
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Originally Posted by John@Scoggin
We have the kit here. Comes with all 16 o rings, red and blue.
Whats the difference between the red and blue ones?
Old 01-27-2011, 09:05 AM
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One goes on top, one goes on bottom is the short answer.
Like so
Old 09-28-2014, 02:43 PM
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Back from the dead!

Part number on the LS3 o-rings?



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