Aluminum AN4 Straight Male Weld Fitting Adapter for Nitrous Hose Oil Cooler
Upgrade your performance plumbing with this high-grade aluminum AN4-AN16 straight male weld fitting adapter, designed to secure nitrous hose connections and oil cooler lines with precision. Crafted from durable aluminum and finished in a classic silver, these adapters support AN4, AN6, AN8, AN10, AN12, and AN16 sizes, making it easy to customize your setup for nitrous systems or cooling lines. The straight male weld design provides a reliable, leak-free connection that’s built to withstand the vibrations and heat of high-performance environments. Whether you’re building a new system or upgrading an old one, this adapter delivers dependable flow and reduced risk of oil leaks.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Main Description
Ideal for enthusiasts who demand precise, robust fuel and cooling connections, this aluminum AN fitting offers a secure weld-on solution that transforms standard hoses into a durable, factory-like interface. The silver finish not only looks the part in performance builds but also provides corrosion resistance in automotive environments. The adapter’s leak-proof, impermeable design minimizes the chance of oil spills or hose leaks during operation, giving you peace of mind on the track or street. It’s designed for quick, straightforward installation and a reliable seal when properly welded, helping you avoid common failures associated with DIY fittings.
Benefits & Tips
- Use for reliable nitrous hose connections or oil cooler line upgrades with AN4–AN16 sizing to match your system requirements.
- Choose the appropriate size to ensure a snug weld connection and optimal flow, then torque per your welding setup to prevent leaks.
- Plan ahead for easy future maintenance by selecting a standardized AN size you frequently use, reducing the need for multiple adapters in future projects.
Product specifications
- Size options: AN4, AN6, AN8, AN10, AN12, AN16
- Color: Silver
- Material: Aluminum
- Type: Straight Male Weld Fitting Adapter
- Applications: Nitrous hose fittings and oil cooler lines (Fuel Supply & Treatment, Cooling System)
- Feature: Leak-proof junction design for reliable performance
- Origin: Mainland China
Package includes:
- 1 piece fitting
Warnings / Reminders
- Professional installation is strongly recommended. We do not provide installation instructions.
- Ensure the AN size matches your hose and port requirements before welding and assembly.
- Proper sealing and correct torque are essential to prevent leaks; verify integrity after installation.
Trust & reliability statement: Providing quality and trusted service since 2002 at intercyprus.com