O-Ring To AN Adapter Fittings - ORB 6an 8an 10an 12an 16an Radius - 16AN ORB (1 5/16-12 thread) / 10AN Male

O-Ring Boss (ORB) AN on one end, and Male AN on the opposite end. 
Adapters come black anodized. O-Ring is safe for all fuels, oil, coolant etc.
**Images are not representative of each size difference. 
***MANUFACTURER MAY CHANGE DEPENDING ON SIZE CHOSEN. WE ONLY PARTNER WITH QUALITY MANUFACTURERS, THESE ARE NOT CHEAP EBAY FITTINGS!!!***