DANFOSS / EATON FLEXMASTER - CODE FX

Description & Features

Designed for use in hydraulic tube and pipe joint assemblies, this silicone gasket is part of the Danfoss / Eaton Flexmaster - Code Fx product line, manufactured under the Aeroquip brand. Silicone construction supports a minimum working temperature of -65°F, making it suitable for applications where low-temperature flexibility and sealing integrity are required.

The gasket is sized at 1.25 inches on both ends and is compatible with line, hose, and tube end connections. As a Flexmaster replacement gasket component, it is intended for use in industrial hydraulic systems requiring reliable, field-serviceable joint sealing. Fluid compatibility documentation is available from Eaton for reference when specifying this part for particular media.

SKU: NK1000063S125

Supplier Part Number (MPN): NK1000063S125

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00925X14378
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Size 1
1.25
End Size 2
1.25
End Type 2
Line/Hose/Tube
ICC
Tube and Pipe Joints
Item Type
Flexmaster Gasket
Language
English
Minimum Working Temperature
-65
Net Pack Quantity Units
EA
NMFC
50
Product Material
Silicone
Product Width
2.28
Supplier Part Number
NK1000063S125
Product Weight
0.06 lbs

Product Questions & Answers (1)

Question by: Lance M on Feb 7, 2026, 6:32 AM
What's the lowest temperature this gasket can handle before it gives out?
Answer by: Customer Support on Feb 8, 2026, 11:25 AM
This silicone gasket is rated to function down to -65°F, which makes it good for low-temperature applications.