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914World.com _ 914World Garage _ AAR Elbow?
Posted by: simonjb Sep 26 2020, 10:20 AM
My hose to connect to the AAR to the CSV crimps because the angle is too tight. Yes, I could buy a longer piece, but I am wondering if there is an elbow part that looks like what Jeff is showing in his diagram, circled in Yellow...near the AAR
Posted by: dangrouche Sep 26 2020, 11:17 AM
I have the 2.0 and do not use any elbow fitting. more chances for a vacuum leak.
Posted by: Bleyseng Sep 26 2020, 11:38 AM
Yes there is but I think I bought them from a VW bus parts supplier, so look online there
Posted by: rhodyguy Sep 26 2020, 11:49 AM
'Stacked Elbow'. I think 914rubber is offering them. You need the 2 small pieces of connecting pipe too. Some of the other knockoffs offered are crap. When chasing vac leaks usually the last place looked.
Posted by: Mikey914 Sep 26 2020, 12:35 PM
We make them and provide with metal
https://914rubber.com/branch-piece-air-distributor-with-fittings-1
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Posted by: rhodyguy Sep 26 2020, 12:41 PM
That's a pretty good deal.
Posted by: JamesM Sep 26 2020, 12:49 PM
We make them and provide with metal
I think he is looking for the other one, just the regular (13mm??) elbow 022.129.637
Posted by: JeffBowlsby Sep 26 2020, 01:03 PM
We make them and provide with metal
I think he is looking for the other one, just the regular (13mm??) elbow 022.129.637
^^^
a 90 degree elbow.
Posted by: simonjb Sep 26 2020, 01:58 PM
We make them and provide with metal
I think he is looking for the other one, just the regular (13mm??) elbow 022.129.637
Yes, correct. Thanks !!
Posted by: Mikey914 Sep 26 2020, 02:15 PM
Sorry, yes we have those too I say stacked elbow, and posted the wrong one. Have the hoses and metal connectors if needed for all
https://914rubber.com/split-y-aar-valve-1
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Posted by: dlee6204 Sep 26 2020, 06:47 PM
We make them and provide with metal
I think he is looking for the other one, just the regular (13mm??) elbow 022.129.637
Yes, correct. Thanks !!
It’s available from several sources as it’s also used on VWs. The metal sleeves are not as easy to find.
Posted by: porsche914rick Sep 26 2020, 06:54 PM
Posted by: Frankvw Sep 27 2020, 03:37 AM
you can find them on type4 VW T2B as well and they are sort of similair:
022 129 637 (for type4 injection) - 8$
021 129 639 (for Type4 carbs) - 6$
021 129 637C (different sizes on each end) - 5$
Maybe that is an alternative in case you are not succesful to find one.
Posted by: theer Sep 27 2020, 09:39 AM
I have an original one... it’s Yours for the cost of shipping.
EDIT: just realized this not the one you are looking for. 
Posted by: bludden Oct 23 2020, 07:16 PM
This thread is helpful, as I need a new one of these, as mine is cracked. But it has a screw in the small opening, is this normal?
Posted by: Mikey914 Oct 24 2020, 09:41 AM
Normal maybe. Factory correct no. The diagram at the top of the page shows the correct routing less the extra star in red.
If you look closely it should go to the decel valve. There is usually some creative plumbing to "fix" a problem. Are you running a stock FI setup?
Posted by: bludden Oct 24 2020, 11:05 AM
Normal maybe. Factory correct no. The diagram at the top of the page shows the correct routing less the extra star in red.
If you look closely it should go to the decel valve. There is usually some creative plumbing to "fix" a problem. Are you running a stock FI setup?
As far as I know I am. I ordered the part this morning so when I get it I will see if I can get it back to the original configuration, or if it acts odd, I'll know that there was some reason to do this. Thank you for your input!
Posted by: JeffBowlsby Oct 25 2020, 06:31 PM
The vacuum hose diagram above is correct, as verified by Brad Anders. Many years ago there was a previous diagram (based on someone else’s diagram) where two of the decel valve hoses were interchanged and incorrect. Brad A researched the function of the decel valve (see his webpage) and I issued the corrected diagram above.
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