​2PC -6AN Flare Male Bulkhead To 5/16" Hose Barb Fuel Pump Tank Adapter Fitting Designed to provide a leak free seal with any manufactures fittings，Great for fuel tanks and fuel . Eliminates 2 extra fittings from being needed to run fuel to the bulkhead. Quiet Running Performance: Submersion in fuel absorbs and isolates the noise generated during pump operation, and the finely-tuned mechanical design also reduces vibration, creating a more serene cabin atmosphere. Long-Lasting Materials & Extended Service Life: Core components are made from wear-resistant and corrosion-resistant engineering materials including carbon brushes and high-strength composite materials, allowing them to endure long-term, high-intensity operation and boast an extended service life., Manufacturer: KUADYEGC