Danfoss / Eaton Flexmaster Gasket

Description & Features

Designed for use in 3.5-inch Flexmaster coupling assemblies, this Danfoss / Eaton Flexmaster Gasket is manufactured from Ethylene Propylene Diene Monomer (EPDM), a material well-suited for applications requiring resistance to weathering, heat, and a range of fluid media. The gasket measures 5.17 inches in width and is rated for a minimum working temperature of 20°F, supporting reliable sealing performance in demanding industrial environments.

Classified under Tube and Pipe Joints and branded under the Aeroquip product line, this gasket is intended for line, hose, and tube connections at both ends. It serves as a direct-fit sealing component within the Flexmaster joint system, maintaining integrity at the coupling interface across a range of mechanical and fluid handling configurations.

SKU: NK1000063D350

Supplier Part Number (MPN): NK1000063D350

Specifications

Brand
Danfoss
Color
Black
Connection Type
Tube
Dimensions
4 in OD
Fitting Type
Gasket
Material
EPDM
Material Construction
EPDM

Product Questions & Answers (1)

Question by: Dustin P on Dec 4, 2025, 8:05 AM
Just wanna make sure this gasket will actually fit my 3.5 inch flexmaster coupling?
Answer by: Customer Support on Dec 5, 2025, 9:08 PM
This gasket is designed as a direct-fit replacement for 3.5-inch Flexmaster coupling assemblies, so it should fit just right.

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