Skip to the beginning of the images gallery

DANFOSS / EATON-S2 39 VARIABLE PUMP CW

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 10.96	Sub Brand None	Supplier Part Number 3922-172	Type Variable Displacement	Product Weight 128.00 lbs

Product Questions & Answers 2

Product Questions & Answers

Is this the right pump for heavy-duty jobs like you'd see on a construction site?

Question by: Ronnie P on Nov 18, 2025, 2:48 PM

It's designed for demanding applications, so yeah, construction, agriculture, even oil and gas rigs are all in its wheelhouse.

Answer by: Customer Support on Nov 20, 2025, 6:27 AM

Been running Eaton piston pumps on our skid steers for years, this the same Series 2 line, just rebranded under Danfoss now?

Question by: Stan W on Jul 8, 2025, 11:27 AM

Same pump family, yes. Danfoss acquired Eaton's hydraulics division and continued the Series 2 line under the Danfoss Power Solutions brand. The part number 3922-172 carries over from that transition, so if you've been running Series 2 equipment, you're already familiar with what you're getting here.

Answer by: Customer Support on Jul 10, 2025, 6:35 AM