Danfoss / Eaton-3.80 CID(62CC)420 Code B 421AK01390B

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 421AK01390B	Product Weight 53.10 lbs

Product Questions & Answers 2

Product Questions & Answers

Hey, will this pump fit on my older Char-Lynn setup?

Question by: Kirk F on Apr 18, 2025, 11:58 AM

This Danfoss / Eaton pump is an updated version of the Char-Lynn design, so it should be a direct replacement.

Answer by: Customer Support on Apr 20, 2025, 11:30 AM

Got a loader backhoe sitting idle cause the pump gave out, this the right kind of replacement to be looking at?

Question by: Ronnie M on Jun 1, 2025, 2:22 PM

For a loader backhoe application, yeah, this pump fits right in that wheelhouse. The 420 Series open circuit piston pump from Danfoss/Eaton is built specifically for mobile equipment like loader backhoes, and that's not just a general claim, it's one of the named applications for this unit. The 3.80 CID displacement and the X20 open circuit design are well suited for the kind of variable demand work a backhoe puts on a hydraulic system. Part number is 421AK01390B if you need to cross-reference it against what came off the machine.

Answer by: Customer Support on Jun 3, 2025, 6:05 AM