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SKU: 10431 | UPC: 690092131579
Vibrant Performance -4AN to -6AN Reducer Adapter Fitting - Aluminum Black Anodized
Vibrant Performance -4AN to -6AN reducer adapter fitting connects smaller -4AN hose ends to larger -6AN components in custom fuel and oil systems. Constructed from lightweight 6061-T6 aluminum this fitting suits high-performance vehicles trucks and race cars requiring precise plumbing. Delivers smooth fluid flow reliable seals and easy assembly for demanding applications.
Key Features
- 6061-T6 Aluminum Build: Cuts system weight while providing strength and durability for long-term use
- Black Anodized Finish: Resists corrosion and wear in harsh engine bay conditions
- Precision -4AN Male to -6AN Male Threads: Creates secure connections that prevent leaks under pressure
- Smooth Bore Design: Ensures unrestricted flow to maintain system efficiency
- Universal Component Fit: Works with popular oil pumps fuel pumps filters and fittings
Product Notes
- Pair with Vibrant hose ends for complete AN plumbing setups
- Reusable design allows disassembly for maintenance
- Compact size fits tight engine compartments
Installation Notes
- Professional installation recommended.
- Apply PTFE tape or sealant to male threads for best seal
- Compatible with standard AN-10 hardware and flare seating
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Performance Vehicles | Fuel Oil Systems |
Why Choose Vibrant Performance?
- Trusted in racing and street performance builds
- Quality construction for consistent results
- Engineered tolerances for exact fit
Frequently Asked Questions
-
Q: What thread sizes are on this reducer adapter
A: Features -4AN male on one end and -6AN male on the other for direct hose to component hookup -
Q: What finish and material does it use
A: Made from 6061-T6 aluminum with black anodized coating for protection and style -
Q: Does it require special tools for install
A: Uses standard AN wrenches thread sealant recommended professional install advised for pressure systems
Shipping & Handling
- Method: UPS Ground USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective box 4 x 3 x 1 inches
- Weight: 0.10 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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