Danfoss / Eaton-39 Variable Pump CW 3923-372

Specifications

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	Net Pack Quantity Units EA	Product Width 10.74	Special Features None	Sub Brand None	Supplier Part Number 3923-372	Type Variable Displacement	Product Weight 62.60 lbs

Product Questions & Answers 2

Product Questions & Answers

What kind of applications is this pump actually built for? Got a mixed fleet running construction and some ag equipment and trying to figure out if it fits.

Question by: Daryl C on Aug 17, 2025, 5:23 PM

Construction and agricultural machinery are both squarely in the wheelhouse for this unit. It also covers truck and bus applications along with oil and gas, so a mixed fleet like yours is pretty much exactly what it was put together for. It runs as a closed circuit piston pump with variable displacement, which gives you the flexibility you need across different machine types rather than locking you into one narrow use case.

Answer by: Customer Support on Aug 19, 2025, 10:27 AM

Reckon this'll hold up okay in some pretty rough conditions, like you find on a construction site?

Question by: Hugh H on May 16, 2025, 3:32 PM

Designed for demanding environments, this Danfoss/Eaton pump is built to handle the kind of wear and tear you see in construction, agriculture, and even oil and gas use. Proven reliability is a key feature.

Answer by: Customer Support on May 17, 2025, 9:12 PM