Custom fittings built and shipped in 1 weekCertificates of conformance with every orderMaterial certs and lot traceabilityMetals and USP Class VI plasticsMade in the USA

Custom adapters

SAE 45° flare to JIC adapters, machined to order

One machined part that connects SAE 45° flare to JIC 37° (AN) in the exact sizes you need, instead of a stack of off the shelf adapters. Pick the shape, material and finish, see the price as you go, and get it in 2 weeks.

Common sizes

Straight adapters in c360 brass, priced each at 10 pieces. Any size is available on either end, and you can change the shape, length, bore and material in the builder.

SAE 45° flare endJIC endRated toEach at 10
-4 SAE 45° male-4 JIC male1,000 psi$15.07Build this
-5 SAE 45° male-5 JIC male870 psi$15.45Build this
-6 SAE 45° male-6 JIC male750 psi$16.94Build this
-8 SAE 45° male-8 JIC male620 psi$18.67Build this
-10 SAE 45° male-10 JIC male500 psi$20.73Build this
-12 SAE 45° male-12 JIC male400 psi$24.77Build this
-12 SAE 45° male-16 JIC male400 psi$30.65Build this

Ratings are for c360 brass at room temperature, limited by the lower rated end. Single parts start at $120.

About SAE 45° flare

45° flare fitting that seals metal to metal on the flare seat, in -2 to -12 sizes with UNF threads. Common on refrigeration, air conditioning, gas appliance and brake lines. It shares threads with 37° JIC in some sizes but the seat angles do not mate.

SAE J512 45° flare. Seals by: 45° flare metal seat.

SAE 45° flare sizes and dimensions

About JIC

37° flare fitting that seals metal to metal on the flare seat. It shares the seat angle and threads with AN fittings, so a -6 JIC mates with a -6 AN. The most common hydraulic hose end in North America and the standard for motorsport fuel lines.

SAE J514. Seals by: 37° flare metal seat.

JIC sizes and dimensions

One part, fewer leaks

A single machined adapter replaces a stack of two or three, so there are fewer joints to leak and the run is shorter and lighter.

Any shape

Straight, 45°, 90°, street 90, tee, Y, cross or a manifold with up to 8 outlets. Stainless, steel, brass, aluminum or engineering plastics.

Checked before it ships

Threads are checked with go and no-go gauges and every order ships with a certificate of conformance. Pressure test reports on request.

Questions

What pressure is an SAE 45° flare to JIC adapter rated for?

It depends on the size and material. In c360 brass, the common sizes on this page are rated from 400 to 1,000 psi, set by the lower rated end. The builder shows the exact rating for your part, including a wall thickness check.

Can I get an SAE 45° flare to JIC adapter as an elbow or tee?

Yes. Choose straight, 45°, 90°, street 90, tee, cross or a manifold, then set the length, bore, material and finish. The price and pressure rating update as you design.

How many do I have to order?

There is no minimum. Single parts start at $120, pairs at $55 each, and the price per part drops as quantity goes up.

How fast will it ship?

Standard orders ship in 2 weeks. 1 week and 3 day delivery are available. Every thread is gauged, and every order ships with a certificate of conformance.

Need a size or shape not listed?

Every combination of 24 standards is available in the builder.

Open the builder