16AN Male Water Neck Adapter Black

The 16AN Male Water Neck Adapter Black from REDHORSE PERFORMANCE is a crucial component for custom cooling system builds and engine swaps where OEM water necks do not align with plumbing layouts. This adapter is designed for builders and mechanics who require reliable thermal management in their high-performance engine bays.

Featuring a male AN16 port, this adapter connects seamlessly to standard -16 hose fittings and braided line systems commonly used in modern cooling applications. The black anodized finish not only provides a professional appearance but also offers corrosion resistance and protection against oxidation in engine bay environments.

Ideal for custom cooling conversions, LS engine swaps, and vintage car restorations, this adapter simplifies installation for anyone with basic mechanical skills. Simply thread the adapter into your water neck boss and connect your AN-style hose with the appropriate fittings and clamps for a secure, leak-free connection.