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Steel Adapter, 1-5/16-12 Female JIC 37 deg Flare Swivel Branch To 1-5/16-12 Male JIC 37 deg Flare Run, Tee

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Description & Features

This steel tee adapter features a 1-5/16-12 female JIC 37 degree flare swivel branch to a 1-5/16-12 male JIC 37 degree flare run. The Eaton Aeroquip 203101 Series tee adapter is suitable for hydraulic, instrumentation, and chemical processing systems.

This 203101-16-16S adapter has an A dimension of 1.31 inches and a B dimension of 1.81 inches.

SKU: 203101-16-16S

Supplier Part Number (MPN): 203101-16-16S

Alternate Part Numbers: C1AX75, MI-00319813, MINO-00015F65601

Specifications

a Dimensions
1.31 in
b Dimensions
1.81 in
Connection Size 1
1 in
Connection Size 2
1 in
Connection Type
Female JIC Swivel, Male JIC
Connection Type 1
Female SAE 37 deg JIC Flare Swivel
Connection Type 2
Male SAE 37 deg JIC Flare
Connection Type 3
Male SAE 37 deg JIC Flare
Dimension Standards
SAE 070433/J514
Dimensions
3.62 in L
Drop Dimensions
1.4 in
Finish
Dura-Kote™
Fitting Type
Tee
Hex Size
1-1/2 in
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-65
Series
203101 Series
Thread Size
1-5/16-12

Product Questions & Answers (3)

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Question by: Harold A on Aug 22, 2025, 4:12 PM
Got a tee fitting here I'm trying to sort out, the branch side needs to swivel, but the run connection stays fixed. This the right part for that setup?
Answer by: Customer Support on Aug 23, 2025, 6:39 PM
The branch connection on this fitting is a 1-5/16-12 female JIC 37 degree flare swivel, so yes, that side rotates during installation to help with alignment without twisting the hose. The run side is a 1-5/16-12 male JIC 37 degree flare and does not swivel. Both connections are the same thread size, so if your lines are all 1-5/16-12 JIC, this tee fits that layout exactly.
Question by: Carl T on Mar 28, 2025, 2:25 PM
Will this tee fitting work for connecting hydraulic lines in a chemical processing setup?
Answer by: Customer Support on Mar 29, 2025, 3:23 PM
This Eaton Aeroquip adapter is suitable for hydraulic, instrumentation, and chemical processing systems.
Question by: Jimmy F on Sep 4, 2025, 9:15 PM
got a tee in my hand with 1-5/16-12 jic on it, does this one match that size and style?
Answer by: Customer Support on Sep 6, 2025, 8:00 PM
Size-wise it matches 1-5/16-12 JIC with a 37 degree flare. The branch side is a 1-5/16-12 female JIC swivel, and the run is a 1-5/16-12 male JIC 37 degree flare, tee configuration.

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