got a 3/8-18 male NPT port and need to run a 3/4-16 JIC line, is this the right straight adapter?
Question by: Tommy H on Feb 5, 2026, 7:25 AM
For that thread combo, yes. It is a straight stainless adapter with a 3/8-18 male NPT on one end and a 3/4-16 male JIC 37 degree flare on the other.
Answer by: Customer Support on Feb 6, 2026, 7:58 AM
fitting's got 3/8 NPT on one end and 3/4-16 JIC on the other, that match up with what this adapter does?
Question by: Diane J on Mar 19, 2026, 6:38 PM
that lines up exactly. One end is 3/8-18 Male NPT and the other is 3/4-16 Male JIC 37-degree flare, straight configuration. If your line and port match those two thread types, this is the right connector for that junction.
Answer by: Customer Support on Mar 20, 2026, 8:35 PM