This high-quality AN-12 stainless steel weld-on bung boss hose fitting adapter is an essential component for any air and fuel delivery system. It is perfect for those looking to enhance the performance of their vehicle without compromising on quality. Designed for use in various car tuning and styling applications, this weld-on bung boss hose fitting adapter is compatible with fuel and oil tanks. Its durable stainless steel construction ensures that it is long-lasting, providing reliable performance for years to come. Upgrade your vehicle's air and fuel delivery system with this top-of-the-line AN-12 stainless steel weld-on bung boss hose fitting adapter today.