Upgrade your fluid and fuel system with the Earl's -3 AN Female to -4 AN Male Flare Expander, engineered for reliable performance and precision fitment. Constructed from durable steel with an electroless nickel plating, this adapter ensures corrosion resistance and long-lasting use. Designed for versatility, it adapts seamlessly between -3 AN female and -4 AN male connections, making it suitable for any plumbing situation or custom application. Ideal for automotive, motorsport, and industrial use, it delivers consistent performance while maintaining leak-free connections under pressure.
Features:
- Direct-fit -3 AN female to -4 AN male flare adapter
- Durable steel construction for long-lasting strength
- Electroless nickel plating for corrosion resistance
- Compatible with any plumbing situation or custom application
- Reliable, leak-free connections under high pressure
- Universal use for automotive, racing, and industrial systems