Question about secondary injectors, and their o rings
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Question about secondary injectors, and their o rings
Ok, so when I was porting my intermediate housing yesterday, I noticed for the first time the plastic diffusers or whatever that the secondary injectors sit in.
First, what are those called exactly?
Second, are the o-rings on the plastic pieces supposed to be soft?
First, what are those called exactly?
Second, are the o-rings on the plastic pieces supposed to be soft?
#2
I R SAD PANDA W/O BAW
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Those plastic diffusers are the mixing plates I believe. The injectors, from top to bottom have 3 pieces to help seal. First piece is a small rubber oring that fits in the beveled neck at the top of the injector. Almost directly below it is a beveled grommet that seals the injector body to the fuel rail when bolted down. The last piece is another beveled grommet that helps seat and seal the injector.
#3
Yes, the rubbers are supposed to be soft. I changed my 2nd injectors a while ago and replaced the seals - the old ones were pretty hard already, the new ones not...
greetings,
Harry
greetings,
Harry
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Originally Posted by w_hari
Yes, the rubbers are supposed to be soft. I changed my 2nd injectors a while ago and replaced the seals - the old ones were pretty hard already, the new ones not...
greetings,
Harry
greetings,
Harry
#5
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They injector diffusers are called "injector diffusers". DON'T break them, since they seem to be made of pure gold and cost about $40 a piece.
Yes, the rubber o-rings should be soft and supple. Good habit is to replace them whenever you have removed the injectors.
Yes, the rubber o-rings should be soft and supple. Good habit is to replace them whenever you have removed the injectors.
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Originally Posted by Aaron Cake
They injector diffusers are called "injector diffusers". DON'T break them, since they seem to be made of pure gold and cost about $40 a piece.
Yes, the rubber o-rings should be soft and supple. Good habit is to replace them whenever you have removed the injectors.
Yes, the rubber o-rings should be soft and supple. Good habit is to replace them whenever you have removed the injectors.
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So I can just get new o-rings from a parts store, then re-seat them right?
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