16 AN Flare Plug and Caps Aluminum. AN flare caps seal a male AN fitting while flare plugs seal a female AN port. Black anodized aluminum, available from 3 AN through 16 AN.
The reliability of a plumbing system often depends on how well it's protected before the first drop of fluid ever flows. Allstar Performance Fitting Caps provide dependable protection for open fittings by helping prevent dirt, dust, moisture, and debris from entering sensitive fluid systems during assembly, storage, transportation, and maintenance. Designed for a secure fit and long-lasting durability, these caps help preserve clean plumbing, protect valuable components, and support the dependable performance serious builders expect.
