AN fittings
Aluminum AN Fittings Manufacturer
High-Performance Connectors & Adapters
As a specialized manufacturer of aluminum AN components, Sin Ling provides high-precision aluminum AN fittings (Raccords AN en aluminium / アルミAN継手 / Accesorios AN de aluminio) designed for automotive performance, motorsports, and fuel delivery systems. Our AN fuel line fittings (Raccords de conduite de carburant / 燃料ライン継手 / Accesorios de línea de combustible) are engineered to deliver clean and consistent 37° flare sealing, ensuring highly reliable performance under the extreme pressure and severe vibration typical in racing environments.
100% Taiwan Manufacturing Region Ratio: All Sin Ling aluminum AN fittings are precision CNC-machined in-house at our Taiwan facility. We provide global OEMs and aftermarket performance brands with highly reliable supply chain resilience, absolute compliance with international origin labeling, and unparalleled machining quality.
Comprehensive Range of AN Fuel Line Fittings
Our product range focuses on lightweight and highly durable fluid connectors, including:
- AN fuel line fittings (Hose Ends & Adapters)
- AN unions, elbows, and reducers
- Straight connectors and bulkhead fittings
- AN-to-ORB / AN-to-NPT adapters
These components are widely utilized in racing fuel systems, braking circuits, turbo oil lines, and custom vehicle builds requiring superior flow characteristics.
Precision CNC Machining & Custom Anodizing
All aluminum AN fittings are CNC-machined to exact tolerances to guarantee smooth assembly and accurate 37-degree flare engagement. As a dedicated AN fittings factory, Sin Ling also offers custom anodized finishes (such as black, blue, or red) to match specific color schemes or to provide enhanced corrosion resistance for specialized applications.
Frequently Asked Questions (FAQ)
Q1: Does Sin Ling manufacture custom anodized aluminum AN fittings?
Yes. As a highly capable OEM factory, Sin Ling offers custom anodizing options (e.g., Black, Blue, Red, Silver) for all aluminum AN fittings upon request, ensuring both aesthetic alignment and surface protection.
Q2: What hoses are compatible with Sin Ling's AN fuel line fittings?
Sin Ling's AN fuel line fittings are engineered to be compatible with various high-performance hose types, including PTFE, rubber, and braided stainless steel hoses, depending on the specific hose end and seat design selected.
Q3: What is the advantage of the 37° flare design on AN fittings?
The 37-degree flare design provides a superior metal-to-metal seal that eliminates the need for perishable O-rings. This ensures maximum vibration resistance and leak prevention in the high-temperature and high-pressure environments typical of motorsports.