Collection: 999 Series Male AN Weld Bungs - Speedflow

999 Series Male AN Weld Bungs - Aluminium AN Fittings for Custom Fabrication

Precision-machined aluminium male AN weld bungs for custom fuel tanks, oil pans, radiators, and fluid system fabrication. The Speedflow 999 Series provides professional-grade weld-in AN fittings for leak-free plumbing connections.

Key Features:

• Male AN Threads - Direct connection for AN hose ends and fittings
• 6061-T6 Aluminium Construction - Lightweight, corrosion-resistant material ideal for fuel and oil systems
• Precision-Machined - Exact AN thread specifications ensure proper fitment and reliable sealing
• Weld-On Design - Designed for TIG welding to aluminium tanks, pans, and fabrications
• Multiple Sizes Available - -3 AN through -20 AN to suit various applications
• Anodized Finish - Durable coating provides corrosion protection

Common Applications:

• Custom fuel tank fabrication and AN fitting installations
• Oil pan modifications for remote oil filter and cooler lines
• Radiator and coolant system custom fittings
• Dry sump oil tank construction
• Accusump and oil accumulator installations
• Custom aluminium fabrication projects requiring AN connections
• Turbo oil feed and return line bungs

Installation Tips:

Clean both the bung and the aluminium surface thoroughly before welding. Use TIG welding with 4043 or 5356 filler rod for best results. Ensure proper penetration around the entire circumference of the bung. After welding, allow to cool naturally and inspect for complete fusion. The male AN threads seal metal-to-metal with AN hose ends - no thread sealant required.

Perfect For: Custom fuel cells, aluminum oil pans, radiator modifications, and any aluminum fabrication requiring male AN threaded connections.

Australian Stock: Fast shipping from Perth, Western Australia. All Speedflow weld bungs ready to ship.