Designed for use with Danfoss Power Solutions piston pump assemblies, the Danfoss / Eaton Servo-Piston Subassy is a genuine OEM replacement component used to control displacement within variable piston pump systems. The servo piston plays a direct role in regulating pump output by responding to control pressure signals, making precise fitment and component integrity critical to reliable pump function.
Available in all configurations and sizes, this subassembly is suited for maintenance and repair of Danfoss and Eaton piston pump units across a range of industrial hydraulic applications. Sourced directly under part number 113685-001, it is categorized within piston pump accessories and is intended for technicians and procurement teams sourcing OEM-grade replacement parts.
SKU: 113685-001
Supplier Part Number (MPN): 113685-001
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Specifications
Alternate Part Numbers
Alternate Part NumberMINO-00900X19722
Brand
Danfoss – Hydraulics
Brand
Danfoss Power Solutions
Pack Size
1.00
UOM
EA
Features
Available in all configurations and sizes
ICC
Piston Pump Accessories
Language
English
Sub Brand
None
Supplier Part Number
113685-001
Product Weight
3.25 lbs
Product Questions & Answers (1)
Question by: Gary B on Nov 8, 2025, 7:37 PM
part number 113685-001 -- is that the actual OEM part straight from Danfoss, or is this an aftermarket piece built to fit?
Answer by: Customer Support on Nov 10, 2025, 11:24 AM
Genuine OEM is exactly what this is. It carries part number 113685-001 and is sourced directly as a Danfoss Power Solutions component, so you're not getting a third-party substitute when you order it.