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DANFOSS / EATON ORING BUNA N 70

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Description & Features

Manufactured by Eaton Char-Lynn, this Buna N 70 durometer O-ring is a genuine spare part designed for use in Danfoss and Eaton hydraulic motor and valve assemblies. Buna N (nitrile) compound offers reliable resistance to petroleum-based hydraulic fluids, making it well suited for sealing applications in hydraulic equipment where fluid compatibility and dimensional integrity are critical.

The DANFOSS / EATON Oring Buna N 70 is available in a variety of sizes to suit different assembly requirements. Sold individually, it is a direct replacement component intended to restore proper sealing in Eaton Char-Lynn hydraulic systems during service and maintenance.

SKU: 0008761-145

Supplier Part Number (MPN): 8761-145

Specifications

Brand
Danfoss
Material
Buna-N
nmfc
125820
Segment Code
C
Specifications
70 Durometer
Suitable For Use With
2 Series Heavy-Duty Hydrostatic Fixed Displacement Motors

Product Questions & Answers (1)

Question by: Dale M on Nov 2, 2025, 8:32 AM
Just want to make sure this o-ring will fit my Eaton Char-Lynn unit. Is this the right part for those?
Answer by: Customer Support on Nov 4, 2025, 6:21 AM
This Buna N 70 o-ring is an Eaton Char-Lynn spare part, so it should be a direct replacement if that's the brand you're working with.

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