HPS Performance Products AN816-4-M1215 to Metric Adapter Fitting - AN-4 M12x1.5

The HPS Performance Products AN816-4-M1215 is a precision-engineered adapter fitting that converts female M12 x 1.5 metric threads to male AN-4 (37-degree) flare connections. This adapter is essential for integrating metric-threaded components with AN flare fuel, oil, or cooling systems.

Key Features:

• Constructed from 6061-T6 aluminum with Type II black anodizing for superior corrosion resistance and durability
• Side A: Male AN-4 (37-degree flare) fitting
• Side B: M12 x 1.5 female metric thread
• Compatible with fuel, oil, coolant, alcohol, nitrous oxide, and hydraulic fluid applications
• Includes aluminum crush washer for proper sealing
• Lightweight and ideal for high-performance automotive, racing, and custom plumbing applications

This adapter fitting provides a reliable, leak-free connection when converting between metric and AN flare systems, making installation and serviceability significantly easier in mixed-standard setups.