-25%
Click to zoom in
SKU: 16566 | UPC: 690092175948
Universal Fit Vibrant 3/8In Tube to -6AN Female 90 Degree Union Adapter Fitting w/ Olive Inserts
This 90-degree union adapter fitting connects 3/8-inch hard tube lines to -6AN female hose ends for custom oiling systems in race cars, street performance vehicles, and industrial applications. The included olive inserts and nut create a secure compression seal on 3/8-inch OD tubing while the swivel AN end allows easy hose routing. Vibrant Performance builds these fittings to handle high-pressure oil flow with zero leaks in demanding environments.
Key Features
- CNC Machined 6061-T6 Aluminum: Provides lightweight strength to withstand 1000+ PSI bursts without deformation
- Black Anodized Finish: Protects against corrosion and wear in oily, high-heat engine bays
- Brass Olive Insert and Nut: Ensures vibration-proof grip on 3/8-inch OD aluminum or steel tubing for long-term reliability
- Swivel -6AN Female End: 9/16-18 threads rotate freely to prevent hose kinking during installation
- Compact 90-Degree Design: Fits tight spaces around engines, transmissions, and differentials
Product Notes
- Designed for hard line tubing only. not compatible with flexible hose
- Inspect fittings regularly for wear in high-vibration setups
- Packaged in protective bubble wrap inside a small cardboard box
Installation Notes
- Professional installation recommended.
- Slide nut and olive onto tubing before inserting into fitting body. tighten nut to 20-25 ft-lbs
- Compatible with standard AN hardware. no special tools required beyond wrenches
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Performance Vehicles | Custom Oiling Systems |
Why Choose Vibrant Performance?
- Earned trust from race teams and builders worldwide for oil system components
- Manufactured to exacting standards for consistent performance under pressure
- Complete range of fittings supports full custom plumbing projects
Frequently Asked Questions
-
Q: What size tubing does this adapter accept?
A: Fits 3/8-inch OD hard tubing with the included brass olive and nut for a permanent compression seal -
Q: What is the material construction?
A: Body is CNC machined 6061-T6 aluminum with black anodizing. olive is brass and nut is steel -
Q: Does it require thread sealant?
A: AN female swivel threads are O-ring sealed. no sealant needed on the tube side
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: 2 x 2 x 1 inch box
- Weight: 0.1 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-...
View Fabrication Products
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...
View Fittings 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