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Steel Adapter, 7/8-14 Female JIC 37 deg Flare To 3/4-16 Male JIC 37 deg Flare, Straight

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Description & Features

Manufactured by Eaton Aeroquip, this straight steel adapter connects a 7/8-14 female JIC 37° flare port to a 3/4-16 male JIC 37° flare fitting in a single inline configuration. The 2215 Series Steel Adapter, 7/8-14 Female JIC 37 deg Flare To 3/4-16 Male JIC 37 deg Flare, Straight is suited for hydraulic, instrumentation, and chemical processing systems where a reliable JIC-to-JIC union with differing thread sizes is required.

Constructed from steel and finished with a straight body profile, the adapter maintains a compact overall length of 1.53 inches. The 37-degree flare seat on both ends ensures a leak-resistant metal-to-metal seal consistent with SAE JIC standards.

SKU: 2215-10-8S

Supplier Part Number (MPN): 2215-10-8S

Alternate Part Numbers: C1BC55, MI-00328134, MINO-00015F68893

Specifications

Connection Size 1
5/8 in
Connection Size 2
1/2 in
Connection Type
Female JIC, Male JIC
Connection Type 1
Female SAE 37 deg JIC Flare
Connection Type 2
Male 37 deg JIC Flare
Dimension Standards
SAE J514
Dimensions
1.53 in L
Finish
Dura-Kote™
Fitting Type
Adapter
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-40 to 250 deg F
Series
2215 Series
Thread Size
7/8-14 x 3/4-16
Tube OD
1/2 in

Product Questions & Answers (2)

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Question by: Shane M on Mar 30, 2025, 12:14 PM
Will this fitting work with standard JIC flared hydraulic lines?
Answer by: Customer Support on Apr 1, 2025, 7:59 AM
Yes, this is a straight adapter designed to connect two JIC 37-degree flared fittings. One side is a 7/8-14 female, and the other is a 3/4-16 male.
Question by: Kurt S on Sep 1, 2025, 2:55 PM
Been trying to find something to step down from a 7/8-14 JIC female port to a 3/4-16 JIC male fitting. This the right part for that?
Answer by: Customer Support on Sep 3, 2025, 6:21 AM
That's what this adapter does. The female end is 7/8-14 JIC 37 degree flare, and the male end is 3/4-16 JIC 37 degree flare, so it reduces between those two thread sizes in a straight configuration. Both ends use the standard 37 degree flare seat, so as long as your mating fittings match those specs, it'll connect up clean.

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