Size: 10AN(7/8-14 UNF) of thread size. Sealed by a 37 degree angle.
Material: The bulkhead fitting and locking nut are made of high performance aluminum alloy 6061-T6, which is resistant to high pressure and high temperature for strong strength and good durability. Black anodized surface can be used for anti-corrosion and rust-proof, serving for a long time. The 2 washers are manufactured by oil resistant and sturdy PTFE material.
Application: Designed to connect fuel systems, such as fuel hose extends, return line, fuel cell, fuel tank, firewall, etc. Compatible with gasoline, alcohol based fuels, water, fluid, airline.
Max Working Pressure: 4000PSI. Working Temperature Range: -65 ℉ to 252 ℉.
Tips: It is recommended to use adjustable wrench, tighten the locking nut until snug to prevent leakage.