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Fitting (Perm) 4S

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Description & Features

Manufactured from carbon steel with Dura-Kote plating for corrosion resistance, this -6 dash size male DIN 24 seat crimp fitting is part of the Aeroquip 4S Series by Eaton. The Fitting (Perm) 4S is designed for permanent crimp hose assemblies, connecting to metric end configurations and providing a reliable hose-to-line interface in demanding hydraulic systems.

Certified to SAE J1176, this fitting is system-engineered to extend hose assembly service life and maintain performance under sustained use. The male DIN 24 seat end type is suited for metric hydraulic circuit connections where a secure, leak-resistant crimp termination is required.

SKU: 4S6EK6

Supplier Part Number (MPN): 4S6EK6

Specifications

Brand
Aeroquip® by Danfoss
a Dimensions
1.79 in
Compatible Hose ID
0.38 in
Connection Size 1
3/8 in
Connection Size 2
3/8 in
Connection Type
Hose, Male DKOS Swivel
Connection Type 1
Hose
Connection Type 2
Male DKOS 24 deg Swivel
Construction Style
Crimp
Cut-Off Factor
0.95 in
Dimension Standards
SAE J1176
Dimensions
1.79 in L
End Connection Torque
37 to 44 lb-ft
End Gender 1
Male
End Size 1
06
Finish
Zinc-Plated
Fitting Type
Hose Fitting
For Use With
H430, H430R, H525H, H471, H810L, H600, H464 and H850 Series Hoses
Hex Size
2.38 in
Hose Dash Size
06
Inside Diameter
0.26 in
Manufacturing Cage Code
VAN WERT OH - 0X660
Material
Steel
Material Construction
Carbon Steel
nmfc
50
Operating Temperature
-40
Segment Code
C
Series
4S Series
Thread Sealant
Without Thread Sealant
Thread Size
M18x1.5

Product Questions & Answers (1)

Question by: Eddie T on Jan 28, 2026, 9:09 AM
Is this fitting okay for connecting to metric lines in a hydraulic setup?
Answer by: Customer Support on Jan 30, 2026, 7:30 AM
Yes, this fitting is designed with a male DIN 24 seat end type, which is specifically suited for secure, leak-resistant connections in metric hydraulic circuits.

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