Replacement O-rings for 034 Injectors?

[dalspaugh]

I bought used 034 Injectors and need to replace the O-rings

There are 3 different seals to replace:

Adapter to Fuel Rail - Done - ordered from 034, everything is good
Injector to Adapter -??
Injector to Intake Manifold - I tried this:

https://smile.amazon.com/gp/product/B00 ... UTF8&psc=1

and the ID fits well on the injector, but the OD seems to be slightly too large for the IM.

So, what are people using to replace these O rings?

[ringbearer]

I'd try a local shop that cleans injectors, they usually have large oring assortments you could pick through.

[dalspaugh]

I'd try a local shop that cleans injectors, they usually have large oring assortments you could pick through.

Alright, solid plan if no one on here comes up with something. I was thinking I'd just bring the IM and injector into a NAPA and just sift through...

[DE80q]

You used to be able to contact 034 for replacements. Don't know if you still can though.

[dalspaugh]

You used to be able to contact 034 for replacements. Don't know if you still can though.

Makes a lot of sense really... maybe I'll give them a call for info.

What I found tonight is that the

ID of the boss on the IM is ~13.9mm

OD of the O-ring I've been trying to shove in there is 15mm.

9/16 in = 14.29 mm which I think would be a good fit.

So I'm trying to track down a 9/16" OD x 5/16" ID set of o-rings. Then need to confirm fitment and seal under pressure (could be a while at my rate of working...)

[dalspaugh]

Going to try these out:

http://smile.amazon.com/203-Fluorosilic ... ge_o00_s00

[varia]

Multipurpose O-Ring, Oil-Resistant Buna-N, 3mm Wide, 14mm ID
http://www.mcmaster.com/mv1460752213/#9262K271

[dalspaugh]

Multipurpose O-Ring, Oil-Resistant Buna-N, 3mm Wide, 14mm ID
http://www.mcmaster.com/mv1460752213/#9262K271

Thanks for Varia, but I need 14mm OD, 8mm ID. I really think the one's I ordered off Amazon will work well, they come in tomorrow.

[varia]

what i posted is for the 034 adapters.

adapter1.jpg (56.02 KiB) Viewed 17298 times

[dalspaugh]

0ooo, gotcha!

thanks for this little pseudo-drawing of the adapters! For the o-rings from the adapter to the fuel rail, I just ordered those straight from 034, fitment is nice and they were cheap (since I was ordering other stuff too...)

got the amazon o rings in last night but didn't have a chance to check fitment. This weekend.