Danfoss / Eaton-3.80 CID(62CC)420 Code B 421AK00525B

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	Net Pack Quantity Units EA	Product Width 5.75	Sub Brand None	Supplier Part Number 421AK00525B	Product Weight 55.10 lbs

Product Questions & Answers 1

Product Questions & Answers

Got a 420 Series X20 pump going out on my crawler dozer. This here the one that'll swap in as a replacement for that platform?

Question by: Carl P on Jan 24, 2026, 9:22 PM

For the 420 Series X20 open circuit piston pump platform, yes, this is the correct product family. The 421AK00525B carries a 3.80 CID (62 cc) displacement and is built specifically around that X20 platform. Crawler dozers are one of the named applications for this pump, so if your existing unit matches that displacement and series, you're looking at the right replacement.

Answer by: Customer Support on Jan 26, 2026, 3:41 PM