HFR Fabrication brings over 25 years of experience into every car they build and drag racing part they manufacture.
This team has become synonymous with raising the bar with developing drag racing parts that they not only use on clients cars but for sale to each of you.
The HFR Fabrication store is packed full of the finest drag racing parts from carbon fiber wing parts, wing struts, FuelTech, Holley and many pieces that make your build more effective.


FREE GROUND SHIPPING ON ORDERS OF $250.00 OR MORE INSIDE THE CONTINENTAL UNITED STATES.

1/8" NPT aluminum weld bung, NPT weld bung, female thread weld bung, aluminum weld bung, high-quality weld bungs, custom weld bungs, fuel system fittings, oil line fittings, coolant sensor bung, easy-to-weld bung, automotive weld fittings.
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1/8" NPT Aluminum Weld Bung

Store/Chassis - Suspension - Safety/Fuel - Brakes - Cooling - Exhaust
$4.75
In stock: 141 available
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1/8" NPT Aluminum Weld Bung

Store/Chassis - Suspension - Safety/Fuel - Brakes - Cooling - Exhaust
Product Details
202511611221: HFR.125NPTWB
HFR Fabrication: HFR Fabrication

1/8" NPT Aluminum Weld Bung – Precision Female Threads for Leak-Free Performance!

Upgrade your fabrication projects with our 1/8" NPT Aluminum Weld Bung, designed for fuel, oil, coolant, and sensor installations. Featuring precision-machined female threads, this weld bung ensures a tight, secure, and leak-free connection every time.

🔩 Key Features:
✔️ 1/8" NPT female threads for a perfect, reliable fit
✔️ Made from high-quality aluminum – lightweight & corrosion-resistant
✔️ Easy to weld onto tanks, manifolds, and custom components
✔️ Ideal for fuel systems, oil lines, coolant sensors, and pressure fittings

Get the best in precision and durability

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HFR Fabrication, Drag Racing Parts, Carbon Fiber Race Car Parts