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SKU: 10690 | UPC: 690092145972
Vibrant Performance -3AN Bulkhead Nut - Aluminum Black Anodized
This Vibrant Performance -3AN bulkhead nut secures AN fittings through firewalls panels or bulkheads in custom automotive plumbing setups. It works with any performance vehicle requiring compact fuel oil or coolant line routing including race cars street builds and off-road rigs. Crafted for smooth flow dependable seals and simple assembly it connects Vibrant hose ends to oil pumps fuel pumps filters and more.
Key Features
- 6061-T6 Aluminum Build: Delivers strength at minimal weight for reduced plumbing mass and better vehicle dynamics
- Black Anodized Finish: Resists corrosion enhances durability and provides clean professional appearance
- -3AN Sizing: Matches 3/16-inch ID hose for precise fit in tight spaces on fuel oil and nitrous systems
- Anti-Leak Design: Creates tight seal against panels preventing leaks under high pressure
- Universal Compatibility: Pairs with Vibrant straight bulkhead fittings and standard AN-3 hardware
Product Notes
- Intended for dry seal applications with PTFE tape or sealant on threads
- Clean fittings before assembly to maintain flow and seal integrity
- Packages in protective poly bag ships compact for quick delivery
Installation Notes
- Professional installation recommended.
- Thread onto -3AN bulkhead fitting body 5/8-18 UNF threads torque to 15-20 ft-lbs
- Requires 9/16-inch wrench compatible with standard AN panels up to 0.125-inch thick
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Performance Vehicles | Fuel/Oil Line Custom Builds |
Why Choose Vibrant Performance?
- Proven leader in motorsports fittings used by racers worldwide
- Precision machined components for consistent performance
- Reliable engineering handles high-pressure demands
Frequently Asked Questions
-
Q: Does this fit standard -3AN bulkhead fittings?
A: Yes it threads directly onto any -3AN bulkhead fitting body with 5/8-18 UNF threads including Vibrant Performance straight and elbow styles -
Q: What material and finish does it have?
A: Made from 6061-T6 aluminum with durable black anodized coating for corrosion protection and style -
Q: Is installation straightforward?
A: Yes apply PTFE tape to threads sandwich panel between fitting and nut tighten securely professional tools advised for best results
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Poly bag in 3 x 3 x 1 inch box
- Weight: 0.05 lbs
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-...
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Fittings
AN, NPT, and metric fittings for fuel, oil, cooling, brake, power steering, and intercooler systems are stocked at Black Ops Auto Works. Shop hose ends, swivel fittings, bulkhead adapters, elbow fittings, unions, tees, reducers, port plugs, banjo fittings, and thread adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, EcoBoost, 2JZ, and turbocharged or supercharged builds. Every product is filterable by size, thread type, and application so the correct fitting ships the first time. Black Ops Auto Works carries 2,252 fitting SKUs across AN hardware, NPT adapters, banjo fittings, and specialty plumbing hardware. What This Category Covers The Fittings collection covers the connective hardware that joins hoses, hard lines, and components across fuel, oil, cooling, brake, and forced induction plumbing. Fittings determine whether a fluid system stays leak free under the pressure, heat, and vibration loads found in performance street and race applications, so correct thread typ...
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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...
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