SKU: 16827 | UPC: 690092152154
Vibrant Performance -6AN Flare to AN Straight Cut Thread (3/4-16) with O-Ring Adapter Fitting
This Vibrant Performance adapter fitting connects -6AN hose ends to components featuring 3/4-16 straight cut threads found on most oil pumps fuel pumps and fuel filters in performance vehicles. Built from lightweight 6061-T6 aluminum alloy with black anodized finish it delivers smooth flow reliable performance and a secure anti-leak O-ring seal. Ideal for custom fuel and oil systems in race cars hot rods and high-performance builds.
Key Features
- 6061-T6 Aluminum Construction: Lightweight design reduces system weight while providing durable strength for high-pressure applications
- Black Anodized Finish: Protects against corrosion and delivers a professional look that matches other Vibrant fittings
- O-Ring Seal Technology: Creates a reliable leak-proof connection without additional sealants on straight threads
- Precise Thread Specs: -6AN male flare to 3/4-16 straight cut thread ensures exact fit on popular pumps and filters
- Easy Assembly Design: Simplifies plumbing setups with smooth flow paths and compatibility across common components
Product Notes
- Available in anodized black finish only for consistent system aesthetics
- Inspect O-ring condition prior to installation for best results
- Ships in protective packaging to prevent thread damage
Installation Notes
- Professional installation recommended.
- Lubricate O-ring with clean oil before assembly to ease installation
- Torque to manufacturer specs typically 20-25 ft-lbs to secure without damaging threads
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Performance Vehicles | Oil Pump Fuel Pump Applications |
| 1955-2024 | Chevrolet | Small Block Big Block LS Engines | Melling Pump Compatible |
| 1964-2024 | Ford | Small Block Windsor Cleveland | Standard Oil Pump Ports |
| Universal | Import Domestic | Race Street Builds | Fuel Filters Pumps |
Why Choose Vibrant Performance?
- Trusted by racers for decades in demanding motorsport environments
- Manufactured to exact tolerances for consistent flow and fit
- Engineered specifically for performance plumbing reliability
Frequently Asked Questions
- Q: What components does this adapter connect to?
A: Fits 3/4-16 straight thread ports on Melling Aeromotive Holley oil pumps fuel pumps and filters common in LS small block and performance engine builds - Q: What material and finish are used?
A: Constructed from 6061-T6 aluminum alloy with durable black anodized coating for corrosion resistance and style - Q: Is any special tool needed for installation?
A: Standard AN wrenches suffice O-ring provides seal no thread sealant required torque properly for secure fit
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact box measures 2 x 2 x 1 inches
- Weight: 0.05 lbs





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