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DANFOSS / EATON-S2 39 VARIABLE PUMP CCW

Description & Features

Designed for demanding mobile hydraulic applications, the Danfoss / Eaton S2 39 Variable Pump CCW is a closed-circuit, variable displacement piston pump suited for use in construction, agriculture, truck and bus, oil and gas, and other mobile environments. Its counterclockwise rotation configuration makes it a fit-for-purpose choice where drive arrangement requires it.

Built on the proven Series 2 platform from Danfoss Power Solutions, this pump offers servo control and supports multiple control options to accommodate varying system requirements. Pro-FX ready compatibility allows integration with advanced electronic control architectures, providing flexibility for precision machine management. The design reflects reliability standards developed for high-cycle, high-load mobile duty cycles.

SKU: 3922-098

Supplier Part Number (MPN): 3922-098

Specifications

Alternate Part Numbers Alternate Part Number MINO-00900X26076	Application Construction, Agriculture, Truck and Bus, Oil and Gas, and other mobile applications	Brand Danfoss – Hydraulics	Brand Danfoss Power Solutions	Pack Size 1.00	UOM EA	Features Proven reliability in demanding applications\|Multiple control options\|Pro-FX ready	ICC Mobile - CC Piston Pumps	Language English	Product Width 8.70	Sub Brand None	Supplier Part Number 3922-098	Type Variable Displacement	Product Weight 128.00 lbs

Product Questions & Answers (2)

Question by: Pete J on Feb 17, 2026, 1:35 PM

Will this fit on my rig for heavy construction work?

Answer by: Customer Support on Feb 19, 2026, 6:16 AM

This pump is frequently used in construction equipment, as well as agriculture, trucks, buses, and oil and gas applications, so it should hold up well.

Question by: Merle P on Mar 4, 2026, 10:21 AM

Got a piece of equipment that runs a counterclockwise drive setup -- been a pain finding pumps that match up right. This the one I need for that?

Answer by: Customer Support on Mar 6, 2026, 6:28 AM

Counterclockwise rotation is exactly what this pump is built for. The CCW designation means the shaft turns counterclockwise when viewed from the input end, so if your drive arrangement calls for that, you're in the right place. It's a closed-circuit, variable displacement piston pump on the Danfoss Series 2 platform, and it's sized at the 39cc displacement range. As long as your system is designed around a closed-circuit configuration and needs CCW rotation, this fits that bill.