Made in USA. This Pure Stealth 3/8 NPT x 5/8 Aluminum Heater Hose Adapter is designed to be used in conjunction with our Pure Stealth Braided 5/8 Heater Hose, our Pure Stealth Braided Molded Heater Hoses or any standard 5/8" heater hose. When using our Pure Stealth Braided Heater Hose, we suggest using Gates PowerGrip Heat Shrink hose clamps for a nice clean look.

All of our Pure Stealth fittings, hose ends and adapters are coated with our proprietary ceramic coating for stealthy good looks and durability. Our coating is extremely durable but it can be scratched. Care should be taken during the installation process to prevent damaging the coating.