Orb-6 O-ring Boss An6 6an To An6 6an Male Adapter Fitting Black Bx101903 - Engine - AliExpress
AC PERFORMANCE Black Aluminum 90 Degree -6 AN Male Flare to -4 AN ORB O Ring Port Thread 7/16 x 20 Swivel Fitting Adapter : Amazon.co.uk: Everything Else
AN -6 Male To AN -6 ORB 9/16"-18 Thread Male O-Ring Port 45 Degree Steel Fittings 2061-6-6S - Kartek Off-Road
AN -6 Male To AN -6 ORB 9/16"-18 Thread Male O-Ring Port Straight Steel Fittings 202702-6-6S - Kartek Off-Road
AN -6 (AN6 AN 06) to ORB-8 (AN-8 3/4" UNF) O-Ring Boss Adapter In Black | eBay
Fitting Size Chart
AN 06 O-ring Boss Port Plug 6AN Hex Plugs Seal Nut Block Off Cap 9/16-18 Male Thread Aluminum Fuel Hose Fittngs Adapter with AN6 ORB : Amazon.co.uk: Electronics & Photo