SKINY Posted August 18, 2018 Share Posted August 18, 2018 looking at this last night to order new fittings, the rail feed adaptor at the end is 8 mm and i have a an8 fitting for it, the return line is 6 mm so do I need a an6 fitting and 6mm internal diameter fuel line for the return and 8mm internal for the feed ? Quote Link to post Share on other sites
RobSR Posted August 19, 2018 Share Posted August 19, 2018 You won’t need a -8 line for fuel return, it’s overkill. What FPR do you have? I can show you what you need. Quote Link to post Share on other sites
SKINY Posted August 19, 2018 Author Share Posted August 19, 2018 There's no branding on it but has 3 ports with one blocked off https://www.ebay.co.uk/itm/Universal-Adjustable-Fuel-Pressure-Regulator-Kit-160PSI-Oil-Gauge-AN-6-Fitting/152542375633?_trkparms=aid%3D555017%26algo%3DPL.CASSINI%26ao%3D1%26asc%3D53530%26meid%3D4c25b5a5ec3548d48e0ba58df60c399e%26pid%3D100507%26rk%3D1%26rkt%3D1%26%26itm%3D152542375633&_trksid=p2045573.c100507.m3226 It's exactly same as that only I have one 90 degree fitting that measures 8mm OD where the hose pushes on Cheers Quote Link to post Share on other sites
RobSR Posted August 20, 2018 Share Posted August 20, 2018 13mm thread is a very odd size as per that picture. I’ve never seen a m13 > an-6 adapter unless they have their measurements wrong. With all due respect, I wouldn’t fit that regulator to my car. I’d source a genuine Sard/FuelLab/Aeromotive etc that you can also get the correct fittings for. It’s not worth cutting corners on something that maintains a fuel supply.. Quote Link to post Share on other sites
SKINY Posted August 20, 2018 Author Share Posted August 20, 2018 Thanks Quote Link to post Share on other sites
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