HPS Performance AN -4 Aluminum Weld-On Bung Flare 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.