Fragola Performance Systems 499562 -12 AN Male Aluminum Weld Bung with 1.0" Step

The Fragola Performance Systems 499562 is a high-quality aluminum weld-in bung designed for professional plumbing applications in automotive, racing, and performance systems. This precision-machined fitting features a -12 AN male thread (1-1/16"-12 UNF) with a 1.0" diameter flange step, making it ideal for welding into fuel cells, oil pans, cooling system components, or custom fabricated tanks.

Key Features:

• -12 AN male thread configuration for secure hose end connections
• 1.0" diameter stepped flange design for proper weld joint strength
• Manufactured from aerospace-quality aluminum for lightweight durability
• Precision machined to mil-spec tolerances for leak-free performance
• Stepped design allows welding to both inside and outside surfaces
• Compatible with all standard -12 AN hose ends and fittings

Fragola Performance Systems manufactures all their adapters and fittings from high-quality materials with exacting standards for tight, leak-free connections. This weld bung is perfect for custom plumbing projects where permanent, reliable fluid connections are required. The flanged design provides a solid welding surface while the stepped shoulder ensures proper positioning and strength in the finished assembly.