The Nitrous Express 8AN O-ring to 3/8 NPT fitting adapts an 8AN O-ring connection to a 3/8 NPT threaded port. Intended as an adapter fitting, it enables integration between AN-style lines and NPT-threaded components without altering the core plumbing layout. Use it where a straight mechanical transition from an 8AN O-ring to 3/8 NPT is required.
Nitrous Express 8AN O-Ring to 3/8 NPT Fitting