Fragola Performance Systems 499504 Aluminum Weld-In Bung NPT Female - 1/4

The Fragola Performance Systems 499504 is a high-quality aluminum weld-in bung designed for permanent installation in fuel tanks, oil pans, fabricated components, and custom plumbing systems. This precision-machined fitting features female 1/4 inch NPT threads and a 0.750-inch diameter step for secure welding to metal surfaces.

Key Features:

• Female 1/4 inch NPT threaded port for secure fitting connections
• Constructed from aerospace-quality aluminum for lightweight durability
• 0.750-inch diameter stepped design for easy welding and proper fitment
• Machined to mil-spec tolerances for precise threads and leak-free performance
• Ideal for fuel systems, oil systems, coolant systems, and custom fabrication projects
• Compatible with standard NPT fittings, adapters, and sensors

Fragola Performance Systems has built a reputation for manufacturing premium fittings and adapters that meet the demanding requirements of racing and high-performance applications. This weld-in bung is perfect for creating permanent threaded ports in fabricated tanks, pans, or custom plumbing assemblies where you need a reliable connection point for gauges, fittings, or other accessories.