Danfoss / Eaton-M39 Hi-Speed VAR Pump FCCW 3923-151

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 3923-151	Type Variable Displacement	Product Weight 62.60 lbs

Product Questions & Answers 2

Product Questions & Answers

What sort of applications does this pump lend itself to?

Question by: Floyd W on Aug 15, 2025, 12:23 PM

This Danfoss/Eaton pump is particularly well-suited for demanding mobile applications like those found in construction, agriculture, trucks, buses, and the oil and gas industry.

Answer by: Customer Support on Aug 17, 2025, 10:58 AM

What kind of applications is this pump actually built for? Got a mixed fleet running construction and some ag equipment and tryin to figure out if one pump can pull duty across both.

Question by: Pete R on Mar 25, 2026, 7:04 PM

Construction and agriculture are both listed application areas for this pump, so running it across that kind of mixed fleet lines up with what it was built for. It also covers truck and bus and oil and gas work, so it's got range. Being a closed-circuit variable displacement unit, it handles the load variation you'd typically see moving between different types of equipment without needing a completely different setup for each one.

Answer by: Customer Support on Mar 27, 2026, 6:58 AM