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Steel Crimp 3903/7903 Swage Fitting, 7/16-20 Female JIC 37 deg Flare Swivel, -04 Hose, Straight

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Description & Features

Designed specifically for demanding hydraulic applications, the Steel Crimp 3903/7903 Swage Fitting is a reliable choice for connecting -04 hoses. This straight fitting features a 7/16-20 female JIC 37-degree flare swivel connection, ensuring a secure and leak-free performance in high-pressure environments. Manufactured from durable steel, it offers excellent strength and corrosion resistance, making it suitable for various industrial settings.

Ideal for use in hydraulic systems that require robust and efficient connections, this swage fitting is part of the Synflex by Danfoss / Eaton 903 Series. Its precision engineering guarantees a tight fit and dependable operation, reducing the risk of downtime due to leaks or fitting failures. Ensure compatibility with your existing equipment by referencing the alternate part numbers provided.

SKU: 90304-045400-0

Supplier Part Number (MPN): 90304-045400-0

Alternate Part Numbers: 3903-04544, C1HW65, C1NA22, MI-00359281, MINO-00803F93314

Specifications

B
1.44
End Gender 1
13553
End Size 1
0.44
End Size 2
0.25
End Type 1
JIC 37
End Type 2
Line/Hose/Tube
Hex Size 2
0.63
Hose Size
-04
Mandrel Required
No
Minimum Working Temperature
-10
Pusher Used
4599-FP012
Supplier Part Number
90304-045400-0
Thread 1
7/16-20
Thread Sealant
No
Alternate Part Numbers
Alternate Part Number 3903-04544, Alternate Part Number C1HW65, Alternate Part Number C1NA22, Alternate Part Number MI-00359281, Alternate Part Number MINO-00803F93314
Product Weight
0.10 lbs

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Product Questions & Answers (1)

Question by: Ray M on Feb 5, 2026, 9:25 AM
Is this here fitting made outta steel all the way through?
Answer by: Customer Support on Feb 7, 2026, 7:24 AM
That's right, this crimp fitting is manufactured from durable steel, which gives it excellent strength and corrosion resistance for demanding hydraulic jobs.