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Steel Adapter, 1/4-18 Male NPT Run To 9/16-18 Male JIC 37 deg Flare Run & Branch, Tee

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A
1.09
Alternate Part Numbers
Alternate Part Number C1AX40, Alternate Part Number MI-00313786, Alternate Part Number MINO-00015F62330
Application
Other - Hydraulic, instrumentation, and chemical processing systems
B
1.06
C
1.06
Drop Dimension
1.06
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13556
End Gender 3
13558
End Size 1
0.25
End Size 2
0.56
End Size 3
0.56
End Type 1
NPTF
End Type 2
SAE 37
End Type 3
SAE 37
Minimum Working Temperature
-65
Supplier Part Number
2028-4-6S
Thread 1
1/4-18
Thread 2
9/16-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
1.70 lbs
Product Questions & Answers 2

Product Questions & Answers

Got a line running 1/4-18 NPT on one end and need to tee off to a 9/16-18 JIC fitting. This the right part for that?
Question by: Lyle R on Nov 25, 2025, 5:50 PM
That's what this adapter is built for. The run ports are 1/4-18 male NPT and the branch comes off at 9/16-18 male JIC 37 degree flare, so you get a tee configuration that bridges those two thread types in one piece. It's a steel adapter from Eaton Aeroquip's 2028 series, so the construction is solid for hydraulic line work.
Answer by: Customer Support on Nov 27, 2025, 6:04 AM
got a setup with 1/4-18 male npt and i need to tee off into jic, is this the right adapter?
Question by: Jean W on Jan 26, 2026, 6:43 AM
For tying an external pipe thread into a 37 degree flare setup, this tee is built exactly for that. It has a 1/4-18 male NPT run connection and a 9/16-18 male JIC 37 degree flare run and branch, so it lets you create a tee while transitioning from NPT to JIC.
Answer by: Customer Support on Jan 27, 2026, 4:45 PM

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