
NPT BARB ADAPTERS

WELD-ON BILLET FILLER CAP
.🔧 Product Description
The Fittings247 Full Flow AN Union is a high-quality straight-through fitting designed to connect two AN lines while maintaining maximum internal flow and minimal restriction. Ideal for high-performance fuel, oil, and fluid systems, this union ensures a secure, leak-free connection in demanding automotive and motorsport environments.
Manufactured from 6061-T6 aluminium and precision CNC machined, each fitting delivers a consistent, professional finish and exact fitment. The full flow design allows for unrestricted fluid transfer, making it perfect for applications where performance and reliability are critical.
All Fittings247 unions undergo a forging process for added strength and durability, followed by hand polishing to achieve a premium-quality finish.
⚙️ Key Features
- Full flow straight-through AN union
- Manufactured from 6061-T6 aluminium
- Precision CNC machined for perfect fitment
- Unrestricted internal bore for maximum flow
- Forged for increased strength and durability
- Hand polished for a professional finish
- Provides a secure, leak-free connection
🏁 Performance Benefits
- Maintains maximum fluid flow with no restriction
- Ensures reliable sealing under pressure
- Suitable for high-performance and high-pressure systems
- Long-lasting durability in harsh engine bay conditions
🚗 Fitment & Application
- Suitable for all AN line connections
- Ideal for:
- Fuel systems (petrol, E85, methanol)
- Oil systems
- Coolant lines
- Hydraulic and pressure applications
- Perfect for street, race, and motorsport builds
🛠️ Installation Notes
- Connect between two AN hose ends or fittings
- Ensure threads are clean and properly tightened
- Do not overtighten to avoid thread damage
- Always check for leaks after installation
🔩 Specifications
- Type: AN Union (Straight)
- Material: 6061-T6 Aluminium
- Design: Full Flow
- Manufacturing: CNC machined, forged, hand polished
- Application: Fuel, oil, coolant, and hydraulic systems
💡 Why You Might Need It
- Join AN lines while maintaining maximum flow efficiency
- Upgrade to high-quality, durable fittings
- Ensure leak-free connections in performance systems
- Essential for custom fuel and fluid setup
| Weight | N/A |
|---|---|
| Angle | 45°, 90° |
| Size | -10, -12, -16, -3, -4, -6, -8 |
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