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

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
Product Width
5.75
Sub Brand
None
Supplier Part Number
421AK02122B
Product Weight
53.10 lbs

Product Questions & Answers

Got a mini excavator that's been burning through pumps and I'm trying to figure out if this 3.00 CID 420 series unit is actually built for that kind of work or if it's more of a light-duty thing.
Question by: Neil D on Jan 6, 2026, 8:38 AM
Mini excavators are actually one of the listed applications for this pump, so you're in the right place. The 420 series is an open circuit axial piston design rated for demanding mobile hydraulic work, and it's built to handle the variable load conditions that come with excavator operation. The high pressure and flow capacity means it won't get pushed around by the kind of fluctuating demands those machines put out. If your current pumps have been failing under heavy use, the response and recovery performance on this unit is worth noting as well since it's positioned as one of the faster-responding options in its class.
Answer by: Customer Support on Jan 7, 2026, 3:20 PM
How wide is this hydraulic pump? Need to make sure it'll fit in my backhoe without too much fuss.
Question by: Todd P on May 3, 2025, 8:33 AM
It's got a width of 5.75 inches, so you can check if that'll work for your space.
Answer by: Customer Support on May 5, 2025, 7:46 AM