Image Coaxial Fuel Inlet Elbow Adapter Markets Petroleum Cargo Tanks Jump to Section Product Options Related Products Product Options Part Number Size Material 6000-16C 3" Aluminum 6000-17C 4" Aluminum Related Products Image Coaxial Elbow Replacement Vapor Outlet Image Coaxial Fuel Inlet Elbow Coupler Image Single Point Coaxial Delivery/Vapor Recovery Elbow