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Straight Female 37° Flares

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Description & Features

Engineered for durability and efficiency, the Eaton Aeroquip Straight Female 37° Flares are designed to meet rigorous industrial requirements. Made from carbon steel, this robust fitting ensures reliable performance across various applications. Its female SAE end type makes it compatible with a wide range of hoses, lines, and tubes, streamlining assembly processes and enhancing productivity. With a hose dash size of -12, it provides a secure and precise connection, reducing potential leaks and maintenance needs.

Featuring a design that cuts assembly times, this fitting is ideal for those seeking dependable and efficient solutions in demanding environments. Its versatile application potential is supported by comprehensive compatibility documentation, ensuring you have the right fit for your specific needs. Trust in the Eaton Aeroquip brand for its commitment to quality and reliability in hydraulic systems.

SKU: FJ3731-1212S

Supplier Part Number (MPN): FJ3731-1212S

Specifications

Brand
Danfoss
a Dimensions
4.62 in
Compatible Hose ID
3/4 in
Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Type
Female JIC Swivel, Hose
Connection Type 1
Hose
Connection Type 2
Female 37 deg JIC Swivel
Construction Style
Crimp
Cut-Off Factor
3.04 in
Dimensions
5.15 in L x 1.25 in W x 1.25 in H
End Gender 1
Female
End Size 1
12
Finish
Zinc-Plated
Fitting Type
Hose Fitting
For Use With
E-Z Clip System A/C Refrigeration GH134 Series Hoses
Hex Size
1.26 in
Hose Dash Size
12
Inside Diameter
0.475 in
Material
Steel
Material Construction
Carbon Steel
nmfc
50
Seal Material
HNBR
Segment Code
C
Series
FJ3731 Series
Thread Sealant
Without Thread Sealant
Thread Size
1-1/16-12
Thread Type
UN

Product Questions & Answers (1)

Question by: Harold R on Sep 11, 2025, 11:59 AM
What kind of material is this fitting made from, and will it hold up in a greasy shop environment?
Answer by: Customer Support on Sep 13, 2025, 6:24 AM
Carbon steel construction means it handles the rough-and-tumble side of industrial work pretty well. Grease, grime, and general shop conditions are par for the course for a fitting like this. It's built to Eaton Aeroquip standards, so durability and dependability are baked into the design rather than being an afterthought.

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