Aeroflow AF998-04D Aluminium Weld-On Female Bung 1/4" NPT

PRODUCT OVERVIEW

The Aeroflow AF998-04D weld-on female bung is a high-quality aluminium fitting designed for custom fluid system fabrication. It features a 1/4" female NPT thread for secure, leak-resistant connections in performance and motorsport applications.

KEY FEATURES

• Part Number: AF998-04D
• Female 1/4" NPT thread
• Weld-on bung style fitting
• CNC machined from solid aluminium billet (6061)
• Precision-machined taper for accurate NPT sealing

TYPICAL APPLICATIONS

• Oil tanks and sumps
• Fuel tanks and surge tanks
• Radiators and cooling system components
• Valve covers and manifolds
• Rear axle housings and custom fabrication projects

INSTALLATION NOTES

• Designed to be welded to compatible aluminium components
• Ensure all surfaces are clean and properly prepared before welding
• NPT threaded fittings should always be sealed with Aeroseal Thread Sealant (AF98-2023) or a similar PTFE thread sealant

SPECIFICATIONS

• Material: Aluminium (6061 billet)
• Thread Type: NPT (National Pipe Taper)
• Thread Size: 1/4" female
• Configuration: Weld-on female bung