-27%
Click to zoom in
SKU: 11160 | UPC: 690092190972
Vibrant -4 AN Female Weld Bung (7/16in -20 Thread) - Aluminum
Vibrant Performance weld bungs create secure threaded ports for AN fittings in custom projects. This aluminum -4 AN female bung with 7/16in -20 threads fits aluminum radiators oil pans tanks and specialized automotive plumbing setups. CNC machining ensures tight seals and reliable fluid handling in high-pressure performance applications.
Key Features
- CNC Machined 6061-T6 Aluminum: Provides corrosion resistance and structural integrity for long-term durability in harsh engine bay conditions.
- -4 AN Female Threads: Standard 7/16in -20 UNF sizing accepts all compatible -4 AN male hose ends and adapters without leaks.
- Weld-In Design: Smooth exterior surface allows clean TIG welds into aluminum or steel for custom tank radiator or pan fabrication.
- Compact Dimensions: 1.25in overall length and 0.75in outer diameter minimize weight and fit tight spaces in performance builds.
- Versatile Plumbing Solution: Handles oil coolant or fuel lines in radiators catch cans oil pans and fabricated reservoirs.
Product Notes
- Debur interior threads before use to prevent damage to fittings.
- Store in dry area to maintain aluminum surface quality.
- Packaged individually for protection during shipping.
Installation Notes
- Professional installation recommended.
- TIG weld with 4043 or 5356 filler rod matching base material thickness.
- Compatible with standard AN stainless steel hose fittings and clamps.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Universal | Custom Fabrication | Radiators Oil Pans Tanks |
Why Choose Vibrant Performance?
- Established leader in motorsports components used by professional builders.
- Exact tolerances from CNC processes deliver consistent performance.
- Engineered for high-flow low-restriction fluid systems.
Frequently Asked Questions
-
Q: Will this bung work with -4 AN hose ends from other brands?
A: Yes standard 7/16in -20 UNF threads ensure compatibility across all AN certified fittings. -
Q: What type of welding is required?
A: TIG welding recommended for aluminum projects use matching filler and prep surfaces for strongest joints. -
Q: Is there a warranty on this part?
A: Vibrant Performance backs products with manufacturer defect warranty contact support for claims.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective poly bag 2in x 2in x 1in box
- 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