HPS Performance Products AN816-6-M12125 to Metric Adapter Fitting - AN-6 M12x1.25

The HPS Performance Products AN816-6-M12125 is a precision-engineered adapter fitting designed to convert female M12 x 1.25 metric threads to male AN-6 (37-degree) flare connections. This adapter provides a reliable solution for integrating metric-threaded components with AN flare fittings commonly used in performance automotive, racing, and custom plumbing applications.

Key Features:

• Constructed from high-quality 6061 aluminum for excellent strength-to-weight ratio
• Type II black anodized finish provides superior corrosion resistance and professional appearance
• Compatible with fuel, oil, coolant, alcohol, nitrous oxide, and hydraulic fluid systems
• Side A: Male AN-6 (37-degree flare) connection
• Side B: M12 x 1.25 male metric thread
• Includes aluminum crush washer for proper sealing
• Converts existing female metric threads to industry-standard AN flare fittings for improved serviceability

This adapter fitting is ideal for custom fuel systems, oil cooler installations, turbocharger setups, and any application requiring the integration of metric-threaded components with AN flare plumbing. The included crush washer ensures a leak-free seal on the metric side of the connection.