Adapter Fitting #16 to 1in-npt Black

The Adapter Fitting #16 to 1in-npt Black from XRP-XTREME RACING PROD. is a precision hose adapter designed for high-performance fuel systems and coolant lines in modified vehicles. This fitting bridges AN16 (dash-16) hose connections to 1-inch NPT (National Pipe Thread) ports, making it essential for engine builders and performance mechanics who need reliable compatibility between modern hose standards and custom manifold configurations.

Manufactured from black anodized aluminum, the adapter fitting delivers durability and corrosion resistance critical for underhood exposure and fluid contact. The AN16 end accepts standard -16 JIC hose with internal swaging, while the 1-inch NPT port threads directly into engine blocks and intake manifolds without additional adapters. XRP's precision machining ensures concentricity and tight tolerances, which are important for maintaining flow rate and consistency in fuel delivery systems.

This adapter is ideal for LS, LT, and small-block Chevy builds where factory ports use NPT sizing. It provides a seamless solution for plumbing fuel cell systems and upgrading cooling lines on turbo builds, ensuring leak-free connections in demanding automotive environments.