Danfoss / Eaton-3.80 CID(62CC)420 Code C 421AK01843C

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 – Hydraulics	Brand Danfoss Power Solutions	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 421AK01843C	Product Weight 55.10 lbs

Product Questions & Answers 1

Product Questions & Answers

Got a mini excavator and a crawler dozer both giving me grief with slow response on the hydraulics. Would this 420 Series pump help with that, or is it more built for one type of machine than the other?

Question by: Lynn H on Jan 10, 2026, 1:54 PM

Both of those machines are right in the wheelhouse for this pump. The 420 Series is built for exactly that kind of mobile equipment, and mini excavators and crawler dozers are both listed applications. The fast response and recovery characteristics are one of the real selling points here, so sluggish hydraulic response is the kind of problem this pump is engineered to address. Running it across variable load conditions is where it tends to shine, which fits the stop-and-go demands those machines deal with all day.

Answer by: Customer Support on Jan 11, 2026, 9:23 PM