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SKU: 16821 | UPC: 690092152109
Vibrant -4AN Flare to AN Straight Cut Thread (7/16-20) w/ O-Ring Adapter Fitting
This adapter fitting joins -4AN hose ends to components featuring 7/16-20 straight cut threads with O-ring seals. It works with most oil pumps fuel pumps fuel filters and other performance parts for reliable plumbing connections. The design ensures smooth fluid flow and a secure leak-free seal in automotive systems.
Key Features
- 6061 Aluminum Construction: Lightweight durable material resists corrosion for long-lasting performance in fuel and oil applications
- Anodized Black Finish: Protects against wear provides professional appearance and available in black only
- O-Ring Seal: Creates tight anti-leak connection on 7/16-20 straight threads preventing fluid loss under pressure
- Straight Design: 1.060 inch overall length allows compact installation with unrestricted flow
- Universal Compatibility: Fits popular Melling oil pumps Holley fuel pumps Aeromotive filters and similar 7/16-20 ORB ports
Product Notes
- Designed for performance fuel oil and coolant plumbing systems
- Inspect O-ring before installation replace if damaged
- Ships in clamshell packaging for protection
Installation Notes
- Professional installation recommended.
- Lubricate O-ring with oil before threading into port torque to 20-25 ft-lbs
- Compatible with standard AN hose ends no additional adapters needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | - | Oil Pumps Fuel Pumps Filters | 7/16-20 ORB Ports |
| Universal | - | Performance Vehicles | Melling Holley Aeromotive |
Why Choose Vibrant?
- Established leader in performance plumbing components
- Precision machined for consistent quality and fit
- Engineered for high-pressure reliability in racing applications
Frequently Asked Questions
-
Q: What ports does this adapter fit?
A: Fits 7/16-20 ORB female ports on Melling oil pumps Holley Sniper fuel pumps and most aftermarket fuel filters regulators -
Q: What is the material and finish?
A: Made from 6061 aluminum alloy with black anodized coating for durability and style -
Q: Does it require sealant during install?
A: No the O-ring provides the seal just clean threads lubricate O-ring and torque properly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Clamshell pack 3 x 2 x 1 inches
- Weight: 0.06 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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