Missing injecter part????

[4g63telantra]

I just picked up 880cc injecters off a buddy of mine, It seem slike there is somethign missing where the injecter goes into the head. I think it was some type of big o-ring.
The bottem of the injecter has just matel on it and Im sure there is somethign missing to seal the injecter to the head.

Anyone have a picture or part# for this part?

 

[DarthBulk]

You might be talking about these:

http://www.machv.com/fuelincomork.html

And don't forget the rail spacers...

http://www.machv.com/fuinrasp.html

There is an O-ring on the end of the injectors, but you need these spacers.

 

[Sotarts]

Lower injector insulator. It sits in the groove at the engine side. Sometimes, when you remove the rail with injectors, the insulators stay in the groove or fall out as you're pulling out the injector. I've lost a few that way--very common.

Some people reuse their old insulators, some use brand new ones. I've gone both routes (had no problems with old ones, as they were in very good condition, although they've hardened over time). Sometimes people don't properly align injectors into that insulator, or move an injector while putting things back together and the insulator gets squished when bolting down the fuel rail--I've done that. If they're chewed up, deformed or otherwise questionable you should replace them.

I'd pick up a set or two, just to be safe and prevent yourself from being stranded.