Steel Reusable 1 Wire Braid Reduced Bore Two-Piece Fitting, 7/16-20 Female JIC 37 deg Flare Swivel, -04 Hose, Straight

Correct on both counts. The port end is a 7/16-20 thread with a female JIC 37 degree flare swivel, and the hose end accepts -04 hose with a reduced bore straight configuration. The two-piece reusable design means the socket and nipple come apart so you can slip the socket onto the hose before seating the insert, then reassemble without cutting or crimping. Worth double-checking your hose ID matches the -04 sizing before you order.

Match three things: it’s made for -04 hose, the female end is a JIC 37 degree flare swivel with 7/16-20 threads, and it’s a straight two-piece reusable steel fitting for 1 wire braid hose.

It's designed to work with -04 size hoses. Compatibility with specific hydraulic hose types will depend on whether they adhere to this sizing standard.

The key identifiers match up like this: it is a 7/16-20 Female JIC 37 degree flare swivel in a straight configuration, and it is made for a -04 hose size. If those are the same callouts on your old end, this is the same style connection.

On a -04 hose, the reduced bore designation is worth knowing about upfront. The internal passage is slightly smaller than a full-bore fitting of the same hose size, which can restrict flow volume compared to a standard bore. For most low-to-medium flow applications running -04 hose, it works fine. If your system is running tight on flow margins or you're dealing with high cycle rates where every bit of volume matters, a full-bore fitting would be the better call. For general hydraulic hydraulic connections at this hose size though, reduced bore is a pretty common and accepted choice.