Steel Crimp 3903/7903 Swage Fitting, 1/2-20 Female JIC 37 deg Flare Swivel, -03 Hose, Straight

B
1.38
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Size 1
0.50
End Type 1
JIC 37
End Type 2
Line/Hose/Tube
Hex Size 2
0.75
Hose Size
-03
Mandrel Required
No
Pusher Used
4599-FP001
Supplier Part Number
90303-055400-0
Thread 1
1/2-20
Thread Sealant
No
Alternate Part Numbers
Alternate Part Number 3903-03545, Alternate Part Number C1HZ58, Alternate Part Number C1MG64
Product Weight
0.12 lbs

Product Questions & Answers

Reckon this fitting will hold up okay in a hydraulic system runnin' hot oil?
Question by: Denise M on Feb 22, 2026, 9:53 PM
This steel crimp fitting should work fine in hydraulic systems with hot oil, but it's best to check the Eaton fluid compatibility document linked on the page to make sure your specific fluid is approved.
Answer by: Customer Support on Feb 24, 2026, 10:55 AM