05-17-2013, 01:39 PM #1
RIVA Fuel Pressure Regulator Fittings ?
Anybody can tell me for sure what size fittings does the RIVA FPR uses. It looks like the sides are AN-10 fittings and the one on the bottom is a AN-6 fitting. Can anyone confirm this for me? Also what fittings is used in the bulk head for the return line on top the fuel tank ?
05-20-2013, 01:52 PM #2
05-20-2013, 01:59 PM #3
- Join Date
- Aug 2012
lol i doubt if anyone is dropping $500 on a riva regulator they are swapping the fittings out on them.try this go to your local hardware store and if the brass ones there dont work you need to go to a performance shop and get -an fittings.
when i had an r&d regulator the fittings where all brass npt 3/8 barb fittings that you can get at your local hardware and then when i switched to an aeromotive i had to buy all new -an fittings because the threading was different.
05-20-2013, 02:00 PM #4
the aeromotive regulator i bought uses an6 fittings, an10 is pretty big...
05-20-2013, 02:28 PM #5
I'm almost positive the large fittings on the riva reg are an-10.
05-20-2013, 02:32 PM #6
- Join Date
- Mar 2013
- Houston Tx
Bro, If you are broke like the rest of us $500 is a lot to spend on a regulator. I picked up a regulator (Aeromotive 13129), AN-06 braided hose, 2 fuel line connectors (tank and fuel rail), 3-AN-06-90's and 3-ORB to AN-06 fitting for like $250.
05-20-2013, 03:39 PM #7
I already have the regulator. I am putting in a custom fuel rail that utilizes AN fittings so I just wanted to be sure. Thanks everyone. I'll try the two side ports as AN-10 as speedskixp said. And the return port as AN-6. Thanks. If anyone could tell me they are 100% positive that would be nice.
05-20-2013, 04:22 PM #8
05-20-2013, 07:53 PM #9
I looked at some pics and does look like they are AN fittings, but sorry, I am not sure of the size. Someone has to know this.
Last edited by Gus13letter; 05-20-2013 at 09:12 PM.
05-20-2013, 09:02 PM #10
I know the R&D regulator I have has 1/4 npt ports.
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