AN Weld Bung - Aluminium
Racing Use Only, Not Legal for Road Use
Build your custom fluid system with Billet Pro Shop AN weld bungs. Each piece is CNC machined from 6061 T6 aluminum for a precise fit and reliable weld. Designed with a shoulder for accurate alignment, these bungs make it easy to achieve a clean, professional result even in tight spaces.
Why it helps
Perfect for fuel, oil, or coolant systems where strength and precision matter. The compact outer diameter allows for easy installation in confined areas without compromising flow or durability.
Details
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CNC machined from 6061 T6 aluminum
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Shoulder design for accurate positioning
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Compact size ideal for tight space installations
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Available in sizes from 6AN to 20AN
Pair them with our Low-Pro Series ORB to AN adapter fittings, with spare O-rings available separately. Taking a line through a firewall or panel rather than into a tank, see the 16AN pass through.
BPS part numbers: U009-6, U009-8, U009-10, U009-12, U009-16, U009-20