The Vibrant Performance -16AN Aluminum Male Weld Bung is a high-quality fitting designed for custom fuel, oil, or coolant line installations. Made from durable aluminum, this weld bung offers a reliable, corrosion-resistant connection point suitable for various automotive fluid systems. Its robust construction ensures leak-proof performance under demanding conditions, making it an ideal choice for performance enthusiasts and professional builders. The fitting provides a secure, precision-machined interface that maintains system integrity and prevents fluid leaks, supporting optimal engine and fluid system performance.

This weld bung is a universal fitment compatible with vehicles requiring -16AN connections. It is intended for custom fabrication projects, including race cars, street performance builds, and off-road applications. Designed for weld-in installation, it allows for a seamless, secure attachment to fuel tanks, oil pans, or coolant systems. The part number 11155 ensures precise identification, and its aluminum material keeps weight to a minimum without sacrificing strength. Suitable for use in high-performance or custom setups, this weld bung facilitates reliable fluid routing in a variety of automotive applications.