Danfoss / Eaton-3.80 CID(62CC)420 Code B 421AK00377B

Specifications

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 421AK00377B	Product Weight 55.10 lbs

Product Questions & Answers 2

Product Questions & Answers

Reckon this pump would hold up okay on a backhoe doing pretty steady work?

Question by: Brent W on Aug 13, 2025, 3:11 PM

This Danfoss/Eaton 420 Series pump is designed for demanding mobile hydraulic applications like loader backhoes, where cycle efficiency and consistent hydraulic output are critical, even under variable load conditions.

Answer by: Customer Support on Aug 15, 2025, 9:34 AM

Got a mini excavator that's been eating pumps and I'm trying to figure out if this 62cc unit from the 420 series is built for that kind of hard cycling work. Does it hold up under variable load conditions?

Question by: Danny J on Sep 27, 2025, 4:26 PM

Variable load conditions are actually where this pump is built to perform. The 420 Series is specifically rated for mobile equipment like mini excavators, and the control architecture behind it is engineered for fast response and recovery times during those repeated load cycles. If your machine has been chewing through pumps, the advanced control options on this unit are worth paying attention to since they're aimed at improving efficiency across exactly that kind of duty cycle.

Answer by: Customer Support on Sep 29, 2025, 6:32 AM