-26%
Click to zoom in
SKU: 16820 | UPC: 690092176976
Vibrant -4 Male AN Flare x -3 Male ORB Straight Adapter w/O-Ring
Vibrant Performance 16820 straight adapter connects -4 male AN flare lines to -3 male ORB ports using a reliable O-ring seal. Perfect for custom fabrication on aluminum radiators oil pans tanks and plumbing systems. Delivers leak-free performance in high-pressure oil fuel coolant and air applications across all vehicles.
Key Features
- CNC Machined 6061-T6 Aluminum: Provides lightweight strength to handle extreme pressures temperatures and vibrations without failure
- Black Anodized Finish: Resists corrosion chemicals and wear for extended service life in harsh engine bay environments
- Straight Configuration: Enables clean direct routing of lines in confined spaces simplifying custom installs
- Integrated O-Ring: Ensures immediate positive seal on ORB ports preventing leaks under boost or high flow
- Precision Threads: 7/16-20 AN flare male to 1/2-20 ORB male for exact fit with standard AN hoses and ports
Product Notes
- Inspect O-ring condition before use and replace if damaged for optimal sealing
- Clean threads thoroughly to avoid contamination during assembly
- Packaged in protective sleeve to prevent damage in transit
Installation Notes
- Professional installation recommended.
- Torque AN flare side to 15-20 ft-lbs ORB side to 18-22 ft-lbs using calibrated wrench
- AN flare seals dry no sealant needed ORB relies on O-ring only
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Models | Custom Fabrication |
Why Choose Vibrant?
- Proven leader in performance fittings used by racers and builders worldwide
- Manufactured to exacting tolerances for consistent reliable results
- Backed by decades of engineering expertise in extreme automotive applications
Frequently Asked Questions
-
Q: Does this adapter work with braided AN hose ends?
A: Yes compatible with all standard -4 AN male swivel hose ends from major brands like Russell Earl's and Aeroquip -
Q: What fluids can it handle?
A: Rated for oil fuel coolant water vacuum and air lines up to 1000 PSI and 250°F continuous -
Q: How do I maintain the O-ring?
A: Lubricate with oil-compatible grease during install replace every 2 years or if seal degrades
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact poly bag in 3x2x1 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-...
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