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Replacement O-rings for 034 Injectors?
Posted: Mon Apr 25, 2016 9:38 am
by 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?
Re: Replacement O-rings for 034 Injectors?
Posted: Mon Apr 25, 2016 10:34 am
by ringbearer
I'd try a local shop that cleans injectors, they usually have large oring assortments you could pick through.
Re: Replacement O-rings for 034 Injectors?
Posted: Mon Apr 25, 2016 10:35 am
by dalspaugh
ringbearer wrote: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...
Re: Replacement O-rings for 034 Injectors?
Posted: Mon Apr 25, 2016 2:44 pm
by DE80q
You used to be able to contact 034 for replacements. Don't know if you still can though.
Re: Replacement O-rings for 034 Injectors?
Posted: Mon Apr 25, 2016 8:57 pm
by dalspaugh
DE80q wrote: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...)
Re: Replacement O-rings for 034 Injectors?
Posted: Mon Apr 25, 2016 9:08 pm
by dalspaugh
Re: Replacement O-rings for 034 Injectors?
Posted: Mon Apr 25, 2016 10:15 pm
by varia
Multipurpose O-Ring, Oil-Resistant Buna-N, 3mm Wide, 14mm ID
http://www.mcmaster.com/mv1460752213/#9262K271
Re: Replacement O-rings for 034 Injectors?
Posted: Wed Apr 27, 2016 8:00 am
by dalspaugh
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.
Re: Replacement O-rings for 034 Injectors?
Posted: Wed Apr 27, 2016 10:20 am
by varia
what i posted is for the 034 adapters.
- adapter1.jpg (56.02 KiB) Viewed 17342 times
Re: Replacement O-rings for 034 Injectors?
Posted: Fri Apr 29, 2016 7:51 am
by 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.