AN6 weld-on fitting made from stainless steel. Designed for high-performance automotive, marine, and industrial applications, this fitting provides a secure, leak-free transition whenever custom fabrication is required. Whether you’re building a custom fuel tank, a turbo installation, or a coolant line, this weld-on bung delivers professional-grade reliability under extreme pressures and temperatures.
Key Features and Benefits
Universal AN6 Standard: Features a standard AN6 thread, ensuring perfect compatibility with standard AN6 fittings and adapters.
Premium Material: Precision-machined from high-quality stainless steel, offering superior corrosion resistance and durability.
Weld-Friendly Design: Designed with a stepped base or positive locating shoulder to simplify the welding process, ensuring deep penetration and a clean, flush fit on tanks, valve covers, or custom pipes.
High Pressure and Extreme Temperature Tolerance: Built to withstand aggressive fluids (including E85, methanol, race fuel, oil, and coolant) and extreme operating conditions without cracking or degrading.


Engine Tuning
Car Wiring Harnesses
Auto Data Displays
AN6 Fittings
Fitting Accessories
AN Hose
45 Degree Silicone Elbow
Straight Silicone Reducer
Metal Hose Clamps
Intercoolers
Water Radiators
Oil Coolers




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