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SKU: 16818 | UPC: 690092176952
Vibrant -3AN Male Flare to -4 ORB Male Straight Adapter w/O-Ring - Anodized Black Universal Fit
This Vibrant Performance adapter connects -3AN male flare fittings to -4 ORB male ports for custom automotive plumbing in oil pans radiators and fuel systems. It delivers secure leak-free seals in high-pressure performance setups. CNC machined design ensures reliable flow in fabrication projects across all vehicles.
Key Features
- CNC Machined 6061-T6 Aluminum: Provides lightweight strength for demanding race and street applications
- Black Anodized Finish: Protects against corrosion and enhances durability in harsh engine environments
- Included O-Ring: Creates a tight seal on ORB ports to prevent leaks under pressure
- Straight Configuration: Allows clean hose routing without bends for optimal fluid dynamics
- Precise Threads: -3AN male flare 3/8-24 to -4 ORB male 7/16-20 UNF fits standard performance components
Product Notes
- Inspect O-ring and threads for damage before use
- Lubricate O-ring lightly with assembly fluid
- Packaged in protective bubble wrap for safe transit
Installation Notes
- Professional installation recommended.
- Hand tighten then use wrench on flats avoid over-torquing
- Compatible with aluminum and steel ORB ports no sealant needed on O-ring side
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Fabrication | Radiators Oil Pans Tanks |
| 1960-2024 | Universal | Performance Vehicles | Fuel Oil Coolant Systems |
Why Choose Vibrant?
- Proven in racing with fittings trusted by teams worldwide
- High-grade materials built for repeated high-heat cycles
- Exact tolerances from advanced CNC processes
Frequently Asked Questions
-
Q: Does this adapter fit standard AN and ORB systems?
A: Yes -3AN male flare threads into AN hoses -4 ORB male seats into boss ports with O-ring for all performance plumbing -
Q: What finish and material details?
A: 6061-T6 billet aluminum with black anodizing resists fuel oil coolant exposure and wear -
Q: How to install without leaks?
A: Clean surfaces seat O-ring properly torque to 15-20 ft-lbs check for gaps after assembly
Shipping & Handling
- Method: UPS Ground USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective envelope 3 x 3 x 1 inches
- 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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