HPS Performance Weld-on AN Flare Bung For Custom Fabrication Catch Can Fuel Tank Etc. 7104AL

HPS Aluminum AN-4 Weld Bungs are machined from 6061 aluminum and are compatible with 37 degree AN flare fittings. The back side of the fitting has a raised feature to keep the part aligned for welding. HPS Weld Bungs come in a raw uncoated finish to minimize the amount of prep work for assembly.

• Size: AN-4.
• Weld-on 6061 aluminum bung with male 37 degree flare.
• Suitable for custom fabrication projects like oil catch cans, swirl pots, reservoirs, fuel cells, steam ports, and oil pans.
• Features a raised section on the back side of the bung to keep the part positioned when welding.
• Compatible with water, coolant, air, oil, hydraulic fluid, and most fuels.