AN Flare Plug

An open AN bung is an invitation; this is the polite refusal.

Systems evolve, ports get orphaned, and every open one is a leak or a contamination path. The Finish Line Factory AN Flare Plug closes an open female AN bung or thread, plugging it with a male 37 degree flare, in 04 AN, 06 AN, 08 AN, 10 AN, 12 AN, 16 AN. Machined to the same standard as the fittings it replaces, so sealed-off reads as designed-that-way.

Benefits

• Orphaned ports become finished surfaces instead of liabilities
• The flare connection seats metal to metal with a definite stop
• Future expansion stays one plug-removal away
• The system holds pressure with no asterisks

Features

• Sizes: 04 AN, 06 AN, 08 AN, 10 AN, 12 AN, 16 AN
• Plugs female AN threads with a male 37 degree flare
• Wrench flats for clean installation
• Prevents fluid leakage from exposed areas
• Sold individually

The Details

Sealing a port correctly means sealing it the way its standard seals: A flare plug turns an unused bung into a pressure-tight blank while keeping the port one wrench away from future use. Caps and plugs also star during builds: sealing systems for pressure testing, keeping debris out of finished plumbing, and closing lines during transport. A handful in the drawer is standard equipment.

Kit Includes

• 1x AN Flare Plug (size per your selection)

Applications

• Sizes: 04 AN, 06 AN, 08 AN, 10 AN, 12 AN, 16 AN
• Common uses: sealing unused rail and pump ports, blanking deleted lines, pressure testing, protecting fittings in storage and transport