Danfoss / Eaton-4.88 CID(80CC)420 Code B 421AK01444B

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 421AK01444B	Product Weight 56.10 lbs

Product Questions & Answers 2

Product Questions & Answers

Got a mini excavator that's been running a different open circuit piston pump and I'm looking to swap it out, this 80cc 420 series unit from Danfoss, will it hold up to the kind of heavy daily use that comes with site work?

Question by: Carl C on Jun 29, 2025, 8:17 PM

Heavy-cycle operation is exactly what the 420 Series was built around. The 80cc displacement and high pressure and flow capacity make it a solid fit for equipment like mini excavators that see continuous hydraulic demand throughout the workday. The response and recovery times on this pump are among the fastest available in its class, which matters a lot when your machine is constantly cycling between dig, swing, and travel functions.

Answer by: Customer Support on Jul 1, 2025, 4:18 PM

Will this piston pump fit on my loader backhoe without any modifications?

Question by: Bonnie B on Sep 6, 2025, 12:11 PM

This pump is commonly used on loader backhoes, but you'll want to double-check your equipment's specs to ensure the 4.88 CID (80CC) displacement and 420 Code B configuration match your requirements for proper fit and performance.

Answer by: Customer Support on Sep 8, 2025, 6:07 AM