Steel Adapter, 3/4-14 Male NPT To 1-1/16-12 Female JIC 37 deg Flare Swivel, Straight

Description & Features

Engineered for demanding environments, this steel adapter features a 3/4-14 Male NPT to 1-1/16-12 Female JIC 37° flare swivel, providing a reliable and secure connection. The straight design allows for seamless integration into various hydraulic systems. Manufactured by Eaton Aeroquip, this adapter is ideal for applications in marine, military, chemical processing, pulp and paper industries, food and beverage processing, and off-shore drilling, where durability and precision are paramount.

With its robust steel construction, this adapter ensures long-lasting performance even in challenging conditions. Its compatibility with SAE standards guarantees a trustworthy fit, enhancing system efficiency and safety. This adapter is a critical component for professionals seeking dependable performance in high-stakes environments.

SKU: 2018-12-12S

Supplier Part Number (MPN): 2018-12-12S

Alternate Part Numbers: C1AU62, MI-00298987, MINO-00015F47418

Specifications

Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Type
Female JIC Swivel, MNPT
Connection Type 1
Female SAE 37 deg JIC Flare Swivel
Connection Type 2
Male NPTF
Dimension Standards
SAE J514
Dimensions
2.15 in L
Finish
Dura-Kote™
Fitting Type
Adapter
Hex Size
1-1/4
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-40
Series
2018 Series
Thread Size
1-1/16-12 x 3/4-14

Product Questions & Answers (2)

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Question by: Dwight S on Feb 20, 2026, 6:35 AM
i got a hose end that’s 1-1/16-12 JIC, will this adapter let me tie that into a 3/4-14 pipe thread port?
Answer by: Customer Support on Feb 21, 2026, 8:50 AM
Yes, it bridges those two connections. One side is a 3/4-14 male NPTF pipe thread, and the other side is a 1-1/16-12 female JIC 37 degree flare swivel.
Question by: Merle C on Oct 24, 2025, 1:30 PM
Will this fitting work for connecting a 3/4 inch NPT male pipe to a 1 1/16 inch JIC female swivel?
Answer by: Customer Support on Oct 26, 2025, 6:01 AM
Yes, this Eaton Aeroquip adapter is made to connect a 3/4-14 male NPT to a 1-1/16-12 female JIC 37-degree flare swivel.

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