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Danfoss / Eaton-3.00 CID(49CC)420 Code B

Description & Features

Designed for demanding mobile hydraulic applications, the Danfoss / Eaton-3.00 CID(49CC)420 Code B is an open circuit axial piston pump from the 420 Series, with a displacement of 3.00 CID (49cc). It delivers high pressure and flow capacity suited to heavy-duty mobile equipment across a wide range of industries.

This pump is well matched to equipment including loader backhoes, agriculture tractors, crawler dozers, mini excavators, concrete and asphalt pavers, articulated haulers, and material handling trucks. It also sees regular use in mining machinery, tunnel boring equipment, railroad equipment, container handling cranes, and utility boom trucks. Advanced control options support efficient power management across varied load conditions, and the pump's fast response and recovery characteristics make it a practical choice where cycle times and system responsiveness matter.

SKU: 421AK00375B

Supplier Part Number (MPN): 421AK00375B

Specifications

Alternate Part Numbers Alternate Part Number MINO-00900X27130	Application Loader backhoes, Vibratory cable plows, Mining machinery, Dump truck lifts, Agriculture tractors, Chemical applicator trucks, Railroad equipment, Container handling, all terrain and truck cranes, Vibratory cable plows, Mining machinery and tunnel boring equipment, Utility boom, off road dump and refuse trucks, Material handling trucks and rough terrain fork lifts, Concrete and asphalt pavers, Feller/bunchers, forwarders and log loaders, Crawler dozers, Articulate haulers, Mini excavators	Brand Danfoss Power Solutions II (Char-Lynn)	Brand Char-Lynn	Pack Size 1.00	UOM EA	Features Fastest response and recovery times in the market\|Increase efficiency with advanced control options\|High pressure and flow capacity	ICC Mobile - OC Piston Pumps	Language English	Net Pack Quantity Units EA	Product Width 5.75	Sub Brand None	Supplier Part Number 421AK00375B	Product Weight 53.10 lbs

Product Questions & Answers (2)

Question by: Ronnie M on Dec 23, 2025, 6:36 PM

Got a mini excavator and a crawler dozer both needing pump work. This the kind of pump that works across that type of equipment or is it more specialized for one thing?

Answer by: Customer Support on Dec 24, 2025, 7:43 PM

Both of those applications are squarely in this pump's wheelhouse. The 420 Series covers a pretty wide range of mobile equipment, including mini excavators and crawler dozers specifically. It's an open circuit axial piston design rated for high pressure and flow, so it's built to handle the kind of demands those machines put on a hydraulic system. Same pump family also sees use on loader backhoes, articulated haulers, pavers, and a handful of other heavy-duty mobile applications, so it's not a narrow-purpose unit by any stretch.

Question by: Bonnie H on Jan 15, 2026, 7:36 AM

Wondering if this critter would be good for a dump truck lift?

Answer by: Customer Support on Jan 16, 2026, 8:31 PM

Application-wise, this Danfoss/Eaton pump is definitely used in dump truck lifts, as well as other heavy-duty mobile equipment like loader backhoes, ag tractors, and mining machinery.