Precision Aluminum Weld-On Bungs

The Fragola Performance Systems 3/8 NPT Female Weld-On Bung is an essential fabrication component for custom fluid system design. Featuring a 3/4-inch step for easy positioning, this bung allows you to add a secure 3/8 NPT port to any aluminum tank, housing, or custom plumbing manifold. It is the perfect solution for mounting temperature sensors, drain plugs, or fluid feed lines in a professional and reliable manner.

Built for Fabricators

• Easy Weldability: Constructed from high-grade aluminum that is optimized for TIG welding.
• 3/4-inch Step: Provides a stable base for mounting, ensuring the bung sits flush and secure during the welding process.
• Precision Threading: Internal 3/8 NPT threads offer a tight, reliable seal for your fittings or sensors.
• Lightweight & Strong: Designed to maintain structural integrity under high pressure and vibration.

When you are building a custom cooling or lubrication system, the quality of your ports is just as important as the lines themselves. This weld-on bung provides a professional foundation that prevents leaks and ensures your system operates at peak efficiency. Fragola Performance Systems is synonymous with racing-grade quality, providing the reliability you need to push your vehicle to the limit. Find all your fabrication and plumbing essentials at GGCRACING.