Danfoss / Eaton-4.88 CID(80CC)420 Code B 421AK01337B

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 421AK01337B	Product Weight 56.10 lbs

Product Questions & Answers 2

Product Questions & Answers

4.88 cubic inch displacement and that 80cc rating, does that put this in the mid-range for open circuit piston pumps or is it on the larger end for mobile equipment?

Question by: Roy K on Nov 15, 2025, 9:03 PM

For mobile open circuit piston pump applications, 80cc sits solidly in the mid-to-upper range. That displacement pairs well with higher-demand equipment like crawler dozers, mini excavators, and articulated haulers where you need real pressure and flow without jumping to a full industrial-class pump. The X20 420 series is built around that kind of workload, so the sizing is intentional for the mobile heavy equipment market rather than light-duty stuff.

Answer by: Customer Support on Nov 17, 2025, 1:10 PM

Hey, will this fit on my mini excavator?

Question by: Dale S on Aug 2, 2025, 1:45 PM

With a width of 5.75 inches, this Danfoss / Eaton piston pump is designed for seamless integration into diverse machinery platforms, including mini excavators.

Answer by: Customer Support on Aug 3, 2025, 7:07 PM