SKU: 10131 | UPC: 690092130336
Vibrant -3 AN to 1/16in NPT Straight Adapter Fitting – Aluminum
Vibrant Performance Male AN Flare to Male NPT Straight Adapters are lightweight and precision-machined from 6061 aluminum alloy for superior strength, corrosion resistance, and clean anodized appearance. The Vibrant 10131 features a -3 AN male flare to 1/16″ NPT male thread straight adapter, delivering smooth flow, reliable sealing, and easy assembly. Designed to fit most popular oil pumps, fuel pumps, fuel filters, pressure gauges, and a wide range of other common components, this adapter ensures leak-free connections in high-pressure fuel, oil, or coolant systems. Ideal for custom fuel lines, turbo oil feed/return, brake line conversions, or any application requiring precise AN-to-NPT adaptation. Vibrant adapters provide quality, reliability, and performance trusted in motorsports and street builds worldwide.
Key Features & Benefits
- 6061 Aluminum Alloy – Lightweight, high-strength, and corrosion-resistant construction
- -3 AN to 1/16″ NPT Straight Design – Smooth bore for unrestricted flow and easy integration
- Precision Machining – Tight tolerances ensure leak-free sealing and perfect fit
- Anodized Finish – Attractive appearance with added protection against oxidation
- Vibrant Performance Quality – Proven in racing and high-performance applications
| Specification | Detail |
|---|---|
| Part Number | 10131 |
| Brand | Vibrant Performance |
| Thread Size | -3 AN male flare to 1/16″ NPT male |
| Material | 6061 Aluminum Alloy |
| Finish | Anodized (black or clear – confirm with retailer) |
| Design | Straight adapter |
| Application | Fuel, oil, coolant, gauge connections |
Whats Included
- One Vibrant -3 AN to 1/16″ NPT straight adapter fitting
Product Notes
- Perfect for fuel pump outlets, oil pressure sensors, or custom line connections
- Aluminum construction offers lightweight alternative to steel adapters
- Use with appropriate AN fittings, hose, and thread sealant on NPT side
- Compatible with most fuel, oil, and coolant systems
- Vibrant Performance trusted name in performance plumbing and fittings
Installation Notes
- Estimated time: 5-15 minutes
- Apply thread sealant or PTFE tape to 1/16″ NPT male end (if required)
- Screw into component (e.g., fuel pump or gauge), tighten to spec
- Connect -3 AN fitting/hose to flare end, torque appropriately
- Check for leaks after installation and system pressurization
- Professional installation recommended for high-pressure systems
This Part Fits
| Year Range | Make | Model | Engine | Notes |
|---|---|---|---|---|
| Universal | Universal | Universal | Universal | -3 AN to 1/16″ NPT connections – fuel, oil, coolant, gauge adapters |
Why Choose Vibrant Performance Adapters?
- Precision-machined 6061 aluminum for reliable, leak-free performance
- Wide compatibility with fuel, oil, and coolant systems
- High-quality anodized finish for durability and style
- Vibrant leading brand in performance plumbing and fittings
Frequently Asked Questions
- Q: Will this fit my fuel pump outlet?
A: Yes, 1/16″ NPT male end screws into common fuel pumps/gauges; -3 AN flare connects to hose/fittings. - Q: Do I need thread sealant on the NPT side?
A: Recommended use PTFE tape or liquid thread sealant for leak-proof connection. - Q: Is this adapter reusable?
A: Yes, high-quality aluminum and anodizing allow repeated use with proper care.
Shipping and Handling
- Method: UPS / FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 0.2-0.5 lbs (single adapter)






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