Where to find lower injector insulator/seal RB25

[accel junky]

Anyone know what nissan car has the same lower injector insulator?

Its the seal where the injectors go into the manifold, its a thick o-ring.

The local nissan dealer was no help and would not let me look through their applications to find a match. This is all I need to get my car started.

Thanks,Daniel

[JonPowell]

take one of the good ones, like I suggested, to a NAPA or Advance Auto or soething like that...Kragan maybe...take it to them and ask if they have one to match.

[accel junky]

Went to Oreilly, Napa, Autozone, Advanced, Nissan Dealer, Honda Dealer, Chevy Dealer, Toyota Dealer......

Every one of them is like "I've never seen anything like that before"..... tried for 300zx seal kits..... definitely only has o-rings for the actual injector....

So much for actually finishing my project...

One *****ing seal......

[DSMs_Suck]

call an injector place and they can sell them too you. In fact most of the time when you get your injectors flowed/matched they will replaces those seals and give u new ones.

Murray

[SHIFT_Lock]

i may have sum...lying around...i got alot of extra rb25 parts....coil packs, bottomend ,oil pan...valve covers ,fuel rail and so on...i may have some let me see and i will check back....but if i'm not mistaken they are the same as ka and sr....maybe?

[JonPowell]

The SR for sure have the same injectors as the RB25, I have a friend who is using a set of RB25's on his SR20.

[accel junky]

Yeah SR's and 300zxTT.....but they use different sized lower insualtors.... well the 300zxTT does I know.

[JonPowell]

The SR is exactly the same...the injectors are interchangable.

Try the Sentra SE 2.0 or earlier SE-R injectors, see what you can do there

[accel junky]

Nissan parts guy at dealership checked all of his insulators/seals with the 300zx having the same outer diameter but larger inside diameter.

Whether the injectors are the same or not is irrelevant at this point. The intake manifold casting for the insualtors is apparantly different size even for the same injector.

[JonPowell]

Here are the part numbers you might possibly need.

Insulator is 16635-78A00O-Ring is 16618-78A00Insulator is 16636-V5000

There are 2 insulators and I cant tell which is upper and which is lower....

Maybe that will help.

[S13ChucKAT]

Try ones from the KA.. I just replaced my O-rings.. the KA24E uses top mount injectors.

[accel junky]

Jon, are those Jap market part numbers for r33 rb25det?

s13chuckat, the KA ones are small thin o-rings, not thick and tall like these... I did however check that right away.

[DSMs_Suck]

have you even tryed to contact a US injector place?

If you wanted you could just send them an o-ring and they can match the right one and sell you a set of them...

http://www.witchhunter.com/http://www.t ... .rceng.com

Murray

[JonPowell]

That is the part number for the RB20 injectors that origionally came with your car. They are Jap numbers because they were never sold in America.

[accel junky]

Shift_lock.... could you check on that for me.... also do you happen to have a good starter lying around?