AN-6 6AN 9/16x18 UNF STAINLESS STEEL FEMALE WELD ON BUNG BOSS Adapter Fuel Tank
AN-6 9/16x18 UNF STAINLESS STEEL LOW PROFILE WELD ON BOSS ADAPTER. AN-6 (ORB-6) female threaded stainless steel low profile weld on boss adapter, weld this onto your fuel cell, oil cooler, catch tank, swirl pot or any other steel tank etc.