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Fitting (Perm) Thermo SAE ORB

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Description & Features

This carbon steel fitting assembly features a male UN end with a 0.4375 size. The fitting is designed for use with -4 hose dash size.

The Aeroquip Fitting (Perm) Thermo SAE ORB incorporates Dura-Kote plating, providing enhanced corrosion resistance. Its innovative design ensures reliable performance and extended hose assembly life.

SKU: 4TA4MB4

Supplier Part Number (MPN): 4TA4MB4

Alternate Part Numbers: 90304-04D000-0

Specifications

Brand
Synflex Optimum by Danfoss
a Dimensions
1.81 in
Compatible Hose ID
1/4 in
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
Hose, Male SAE ORB
Connection Type 1
Hose
Connection Type 2
Male SAE ORB
Construction Style
Crimp
Cut-Off Factor
0.92 in
Dimensions
1.81 in L
End Gender 1
Male
End Size 1
7/16 in
Finish
Dura-Kote™
Fitting Type
Hose Fitting
For Use With
3TR18CT, 3TR8, 3TR8N, 3TR7 and 3TR7N Series Hoses
Hex Size
0.563 in
Hose Dash Size
04
Inside Diameter
0.14 in
Material
Steel
Material Construction
Carbon Steel
Series
4T Series
Thread Sealant
Without Thread Sealant
Thread Size
7/16-20
Thread Type
UNF

Product Questions & Answers (1)

Question by: Dwayne H on Mar 13, 2026, 6:51 AM
Is this fitting made of carbon steel?
Answer by: Customer Support on Mar 15, 2026, 6:12 AM
That's right, this fitting assembly is made from carbon steel.

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