SKU: 16830 | UPC: 690092152178
Vibrant -8AN Flare to 6AN Straight Cut Thread (9/16-18) w/O-Ring Adapter Fitting
This Vibrant Performance adapter fitting converts -8AN male flare fittings to 6AN straight cut threads sized 9/16-18 UNF with an O-Ring seal for secure connections in custom fuel and oil systems. It fits most popular oil pumps fuel pumps and filters found in high-performance builds. Expect reliable flow rates and anti-leak performance from this precision component.
Key Features
- 6061-T6 Aluminum Construction: Lightweight at 0.05 lbs for reduced underhood weight while delivering strength for high-pressure applications up to 1000 PSI.
- Anodized Black Finish: Provides corrosion resistance and a professional look that matches other Vibrant black fittings in fuel oil and coolant plumbing.
- Precise Thread Specs: -8AN male flare to 6AN ORB straight thread 9/16-18 UNF ensures exact fit on SAE O-Ring boss ports common on Melling Holley and Aeromotive components.
- O-Ring Seal Design: Creates a dependable leak-proof connection without additional sealants simplifying assembly in tight engine bays.
- Smooth Internal Flow: Beveled edges and straight bore promote unrestricted fluid transfer minimizing turbulence in oil feed drain or fuel supply lines.
Product Notes
- Confirm port thread size matches 9/16-18 UNF before purchase to ensure compatibility.
- Pair with Vibrant Performance hose ends for best results in custom AN plumbing setups.
- Ships in protective foam packaging to prevent thread damage.
Installation Notes
- Professional installation recommended.
- Lubricate O-Ring with oil before assembly and torque to 20-25 ft-lbs to avoid damage.
- Compatible with all standard AN hose ends and ORB ports on pumps and filters.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Chevrolet | LS Series | All (Oil Pumps) |
| Universal | Ford | Modular Engines | All (Fuel Pumps) |
| Universal | GM | Gen III/IV | All (Filters/Pumps) |
| Universal | Dodge | Challenger/Charger | V8 Models |
| Universal | All | Performance Builds | Fuel/Oil Systems |
Why Choose Vibrant Performance?
- Trusted by racers for durable fittings in drag road race and circle track applications.
- Machined to exact AN standards for consistent performance across thousands of installs.
- Engineered in the USA with focus on flow efficiency and long-term reliability.
Frequently Asked Questions
- Q: Does this fit standard oil pump ports on LS engines?
A: Yes the 6AN 9/16-18 UNF thread matches Melling and other common LS oil pumps with ORB ports for direct secure installation. - Q: What material and finish does it have?
A: Built from 6061-T6 aluminum with type II black anodizing for strength corrosion protection and heat resistance up to 300F. - Q: Is a warranty included and what about returns?
A: Backed by Vibrant Performance limited lifetime warranty against defects. contact seller for hassle-free exchange if unused.
Shipping & Handling
- Method: USPS First Class or UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Compact box 2 x 2 x 1 inches
- Weight: 0.05 lbs
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