SAME DAY SHIPPING
— Order by 2pm EST.
Toggle Nav
Cart
Search
main product photo

Steel Adapter, 1-5/16-12 Male JIC 37 deg Flare To 1-1/16-12 Male JIC 37 deg Flare, Straight

Ask A Question

Description & Features

This steel adapter features a straight configuration and is part of the Eaton Aeroquip 2027 series. The fitting is designed for use in hydraulic, instrumentation, and chemical processing systems.

The adapter connects a 1-5/16-12 male JIC 37 deg flare to a 1-1/16-12 male JIC 37 deg flare. With a dimension A of 2.2, this steel adapter ensures a reliable connection in demanding applications.

SKU: 2027-16-12S

Supplier Part Number (MPN): 2027-16-12S

Alternate Part Numbers: C1AW66, MI-00311757, MINO-00015F61177

Specifications

Connection Size 1
1 in
Connection Size 2
3/4 in
Connection Type
Male JIC
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Male SAE 37 deg JIC Flare
Dimension Standards
SAE 070101/J514
Dimensions
2.2 in L
Finish
Dura-Kote™
Fitting Type
Union
Hex Size
1-3/8 in
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-65 to 400 deg F
Series
2027 Series
Thread Size
1-5/16-12 x 1-1/16-12

Product Questions & Answers (2)

Sign In Hover me Please sign in to submit a question
Question by: Lyle T on Nov 19, 2025, 12:57 PM
Got a fitting that's 1-5/16-12 JIC on one end and need to step it down to 1-1/16-12 JIC on the other end. This the right part for that?
Answer by: Customer Support on Nov 20, 2025, 7:34 PM
That's what this adapter does. One end is 1-5/16-12 male JIC 37 degree flare, the other is 1-1/16-12 male JIC 37 degree flare, both in a straight configuration. Both ends use the same SAE 37 degree flare seating, so as long as your mating fittings are female JIC on both sides, you're good to go.
Question by: Daryl R on Feb 5, 2026, 4:57 PM
got a hose end with a 1-5/16-12 JIC flare and need to tie into a 1-1/16-12 JIC flare. is 2027-16-12S the straight union for that?
Answer by: Customer Support on Feb 7, 2026, 11:56 AM
For tying two SAE 37 degree JIC flare connections together in a straight line, this adapter matches a 1-5/16-12 male JIC on one end and a 1-1/16-12 male JIC on the other. It is a 2027 Series union style adapter with SAE 37 degree flare to SAE 37 degree flare.

Tell us what you need and we'll get back to you.

Fields marked * are required.