Danfoss / Eaton-3.00 CID(49CC)420 Code C 421AK00763C

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 421AK00763C	Product Weight 53.10 lbs

Product Questions & Answers 1

Product Questions & Answers

Got a loader backhoe sitting in the yard and need to swap out the pump. This the 420 Series X20 open circuit unit from Danfoss, right? Just want to make sure I'm looking at the right part before I pull the trigger on it.

Question by: Dustin C on Nov 1, 2025, 4:57 PM

Yeah, this is the Danfoss X20 420 Series open circuit piston pump, part number 421AK00763C, with a 3.00 CID displacement rating, which works out to 49cc. Loader backhoes are listed right in the application spec for this pump, so you're looking at the right category of equipment. Just cross that MPN against what's stamped on your old unit and you should be in good shape.

Answer by: Customer Support on Nov 3, 2025, 6:00 AM