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SKU: 11274 | UPC: 690092192303
Vibrant 3/4in NPT Female Weld Bung (1-3/8in OD) - Mild Steel
Vibrant Performance weld bungs provide a reliable threaded port for custom fabrication projects. This 3/4in NPT female bung fits aluminum radiators oil pans and tanks needing secure plumbing connections. Mild steel construction allows straightforward welding into steel or aluminum components for leak-free performance.
Key Features
- 3/4in -14 NPT Female Threads: Delivers secure leak-proof seal with matching male fittings for fluids coolants or air lines
- 1-3/8in Outer Diameter: Matches common tube sizes for clean integration into radiators oil pans or custom tanks
- Mild Steel Material: Offers strong weldability and corrosion resistance in automotive environments
- 1-1/2in Overall Length: Compact profile fits tight spaces without adding bulk to assemblies
- 1-1/16in Weld Area: Provides ample surface for robust welds ensuring long-term durability
Product Notes
- Verify thread compatibility with fittings before welding
- Pre-heat mild steel if welding to aluminum for best results
- Store in dry area to prevent rust on unused parts
Installation Notes
- Professional installation recommended.
- Tack weld in position then fully weld around the lip
- Compatible with standard MIG TIG welding equipment
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Fabrication | Radiators Oil Pans Tanks |
Why Choose Vibrant Performance?
- Established leader in performance plumbing components
- Consistent quality from precision CNC machining
- Proven reliability in racing and street applications
Frequently Asked Questions
-
Q: Does this bung fit custom radiator projects?
A: Yes it welds directly into aluminum or steel radiators for 3/4in NPT plumbing lines -
Q: What material is used and can it be welded?
A: Constructed from mild steel for easy welding to steel aluminum or other metals using standard techniques -
Q: Is professional welding required?
A: While DIY possible professional welding ensures strongest bond and prevents leaks
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective plastic sleeve 2 x 2 x 2 inches
- Weight: 0.1 lbs
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Fabrication
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Vibrant
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