-27%
Click to zoom in
SKU: 11272 | UPC: 690092191283
Vibrant 3/8in NPT Female Weld Bung (1in OD) - Mild Steel
Vibrant Performance weld bungs provide a reliable method for custom plumbing in automotive projects. This 3/8in NPT female model with 1in OD tube works on aluminum radiators oil pans and fabricated tanks for gauges sensors or fittings. Mild steel design ensures strong welds and consistent performance under pressure.
Key Features
- 3/8in NPT Female Thread: Delivers leak-free seals with standard male fittings sensors or adapters in oil coolant or air systems
- 1in OD Tube: Aligns perfectly with 1in round tube stock for seamless welding into pans radiators or reservoirs
- Mild Steel Material: Offers easy weldability to steel components with resistance to vibration and heat
- Precision Machining: Guarantees accurate thread depth and tube wall thickness for dependable connections
- Compact Design: Measures 1in OD x 1.25in overall length fitting tight spaces in custom builds
Product Notes
- Grind weld area smooth for strongest bond during fabrication
- Compatible with oil coolant fuel and air line applications
- Packed individually to prevent damage during transit
Installation Notes
- Professional installation recommended.
- TIG or MIG weld into prepared hole matching 1in OD footprint
- Threads accept 3/8in NPT male plugs caps or fittings directly
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All | Custom Fabrication |
Why Choose Vibrant Performance?
- Established leader in exhaust and fabrication components
- Consistent quality from US manufacturing standards
- Engineered threading for long-term reliability in builds
Frequently Asked Questions
-
Q: Does this bung fit standard radiator or pan holes?
A: Yes 1in OD tube welds into custom cut 1in holes on radiators pans tanks or tubing for plumbing ports -
Q: What type of welding is required?
A: Mild steel construction suits TIG MIG or even stick welding clean the surface first for best results -
Q: Is there a warranty on this weld bung?
A: Covered by Vibrant Performance standard defect warranty contact manufacturer for claims
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Individual protective packaging approx 2in x 2in x 2in
- Weight: 0.05 lbs
Bungs
Bungs parts and accessories are stocked at Black Ops Auto Works for street builds, track cars, trucks, and custom fabrication. Shop O2 sensor bungs, wideband bungs, AN weld bungs, coolant bungs, oil pressure ports, threaded bungs, stand-off bungs, weld fittings, sensor plugs, tube bungs, frame plugs, and fabrication hardware with application details for the systems and platforms that need them. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 123 Bungs SKUs across sensor ports, fluid fittings, exhaust hardware, threaded fabrication parts, and installation accessories. What This Bungs Collection Covers Bungs are weld-on or threaded foundation pieces for custom exhaust, fuel, coolant, oil, intake, chassis, and gauge work. This broad selection includes stainless steel O2 bungs, titanium AN bungs, aluminum stand-off bungs, threaded plugs, sensor ports, and weld fittings for fabricato...
View Bungs Products
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
View Fabrication Products
Vibrant
Vibrant Performance parts for custom exhaust, turbo builds, and fabrication projects are stocked at Black Ops Auto Works. Shop clamps, V-band flanges, mandrel bends, silicone couplers, wideband bungs, catalytic converters, resonators, tips, mufflers, oil catch cans, AN fittings, hoses, wastegate flanges, and fuel system fittings for street, race, drift, and off-road builds. Every product is filterable by size, material, and fitting type so the correct part ships the first time. Black Ops Auto Works carries 3,096 Vibrant Performance SKUs across exhaust fabrication, forced induction plumbing, and fuel system hardware. What This Brand Covers Vibrant Performance manufactures exhaust and fabrication parts for DIY custom exhaust, turbo builds, and general fabrication work. The catalog spans stainless mandrel bends and V-band flanges for exhaust construction, silicone couplers and hump hoses for intercooler and intake plumbing, and AN fittings and PTFE hose for fuel and oil systems. Fa...
View Vibrant Products