Danfoss / Eaton-3.80 CID(62CC)420 Code B 421AK00937B

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 421AK00937B	Product Weight 55.10 lbs

Product Questions & Answers 2

Product Questions & Answers

Will this Eaton piston pump bolt right up if I'm swapping out an older Char-Lynn pump on my tractor?

Question by: Merle J on Aug 26, 2025, 5:32 PM

This Danfoss/Eaton open circuit piston pump is a suitable replacement for Char-Lynn pumps in applications like agriculture tractors, among others listed.

Answer by: Customer Support on Aug 28, 2025, 6:30 AM

pump says it works on loader backhoes and ag tractors -- does it also hold up on mining equipment or is that pushing it?

Question by: Brent E on Feb 17, 2026, 6:58 PM

Mining machinery and tunnel boring equipment are both listed application types for this pump, so it's not just suited for ag and construction work. The X20 420 Series handles a pretty wide range of demanding mobile equipment, including crawler dozers, articulate haulers, and container handling machinery. It's built around high pressure and flow capacity, so heavier-duty applications like mining are well within what it was intended for.

Answer by: Customer Support on Feb 19, 2026, 6:46 AM