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Danfoss / Eaton Pump SUB ASSY

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Description & Features

Designed as a direct-fit replacement component for Eaton piston pump assemblies, this Danfoss / Eaton Pump Sub Assy is a pump drive shaft sub-assembly sourced from Eaton Char-Lynn. It is engineered to OEM standards and intended for use within piston pump accessory configurations where shaft replacement or assembly-level service is required.

Available across all configurations and sizes, this sub-assembly is suited for hydraulic system maintenance and repair applications. The package contents consist of the pump drive shaft sub-assembly unit, supplied individually.

SKU: 0105050-000

Supplier Part Number (MPN): 105050-000

Specifications

Brand
Danfoss
Product Type
Drive Shaft
Segment Code
B

Product Questions & Answers (2)

Question by: Daryl B on Jan 31, 2026, 4:52 PM
What exactly does this thing do on the pump?
Answer by: Customer Support on Feb 2, 2026, 3:15 PM
Primarily, this Eaton pump sub assembly is a piston pump accessory shaft. It's available in various configurations and sizes to fit your needs.
Question by: Harvey S on Nov 22, 2025, 10:47 AM
got an Eaton piston pump and the drive shaft is chewed up. is this the pump drive shaft sub assembly?
Answer by: Customer Support on Nov 24, 2025, 6:02 AM
It comes as a pump drive shaft sub assembly, with the package contents called out as “PUMP DR SHAFT S/A,” and it’s categorized under piston pump accessories for Eaton Char-Lynn.

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