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SKU: 16444 | UPC: 690092159900
Vibrant -4AN Female to 1/4in Tube Adapter Fittings (w/ Brass Olive Insert)
Vibrant Performance 16444 adapter fitting connects -4AN female hose ends to 1/4-inch OD hard line tubing with a brass olive insert for secure sealing. Designed for custom oil systems fuel lines and fabrication in performance vehicles. Delivers reliable high-pressure performance trusted by professionals worldwide.
Key Features
- CNC Machined Aluminum Body: Lightweight durable construction resists wear in demanding oil and fuel applications
- Brass Olive Insert: Compresses for gas-tight seal on 1/4-inch seamless tubing preventing leaks under pressure
- -4AN Female Swivel: 360-degree rotation simplifies hose alignment during installation
- Anodized Natural Finish: Protects against corrosion and oxidation for long-term reliability
- Strict Quality Control: Manufactured to exacting standards for consistent performance in racing and street applications
Product Notes
- Compatible with 1/4-inch OD seamless steel aluminum or copper tubing
- Sold as single fitting for custom fabrication projects
- Inspect fittings regularly for wear in high-vibration environments
Installation Notes
- Professional installation recommended.
- Slide brass olive and nut onto clean straight tubing then thread into -4AN hose end and tighten
- Use AN-compatible hose ends and flare tools for best results
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Performance Vehicles | Custom Oil Fuel Systems |
Why Choose Vibrant?
- Earned trust of industry professionals through proven reliability
- Manufactured to highest quality standards for all applications
- Complete oil system solutions from one trusted source
Frequently Asked Questions
-
Q: What size tubing fits this adapter?
A: Designed for 1/4-inch OD seamless tubing including steel aluminum and copper nickel lines for oil cooler and fuel setups -
Q: What materials are used in construction?
A: Precision CNC machined aluminum body with brass olive insert and anodized finish for strength and corrosion resistance -
Q: What warranty coverage applies?
A: Backed by Vibrant Performance limited lifetime warranty against manufacturing defects when installed and used correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Secure protective packaging
- 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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