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Steel Adapter, 1-1/4-11-1/2 Male NPT Run To 1-5/8-12 Male JIC 37 deg Flare Run & Branch, Tee

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Description & Features

This steel adapter is an essential component for hydraulic, instrumentation, and chemical processing systems, ensuring robust connections with its zinc-plated steel construction. Featuring a 1-1/4-11-1/2 male NPT run and a 1-5/8-12 male JIC 37-degree flare run & branch, this tee adapter facilitates seamless integration into your setup. The precision-engineered design by Eaton Aeroquip guarantees reliability and durability, making it suitable for demanding industrial environments.

With dimensions of 2.38, 2.19, and 2.06 inches for its respective branches, this adapter offers versatility and compatibility across various applications. Eaton Aeroquip's trusted brand reputation further assures optimal performance and compatibility with a range of fluids, as detailed in the provided fluid compatibility documentation. This product, catalog number C1DV57, is a testament to engineering excellence and functionality.

SKU: 2028-20-20S

Supplier Part Number (MPN): 2028-20-20S

Alternate Part Numbers: C1DV57

Specifications

A
2.38
Alternate Part Numbers
Alternate Part Number C1DV57, Alternate Part Number MINO-00925X09002
Application
Other - Hydraulic, instrumentation, and chemical processing systems
B
2.19
C
2.06
Drop Dimension
2.06
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 Type 1
NPTF
End Type 2
SAE 37
End Type 3
NPTF
Minimum Working Temperature
-65
Supplier Part Number
2028-20-20S
Thread 1
1-1/4-11-1/2
Thread 2
1-5/8-12
Thread Sealant
No
Tube O.D.
1.25
Tube O.D.
1.25
Product Weight
2.20 lbs

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Product Questions & Answers (2)

Question by: Dustin P on Jan 2, 2026, 2:53 PM
Trying to replace a tee on a skid, what threads are on each side of this adapter?
Answer by: Customer Support on Jan 3, 2026, 8:32 PM
On the run, it goes from a 1-1/4-11-1/2 male NPTF to a 1-5/8-12 male JIC 37 degree flare. The branch is another male NPTF end.
Question by: Gene R on Jun 11, 2025, 2:03 PM
Will this work with standard NPT fittings, or is it something special?
Answer by: Customer Support on Jun 13, 2025, 10:05 AM
This adapter has a 1-1/4-11-1/2 Male NPT run, so it should work with other standard NPT fittings of the same size. It also has a 1-5/8-12 Male JIC 37 deg Flare run and branch for connecting to those types of fittings.