Danfoss / Eaton-3.80 CID(62CC)420 Code C 421AK00866C

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 – Hydraulics	Brand Danfoss Power Solutions	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 421AK00866C	Product Weight 55.10 lbs

Product Questions & Answers 2

Product Questions & Answers

Would this fit on my old backhoe? I'm looking for a replacement for a Danfoss pump.

Question by: Patty W on May 13, 2025, 6:55 AM

This Danfoss/Eaton 420 Series pump with a 3.80 CID (62cc) displacement is often used on loader backhoes, so it's likely a suitable replacement if your old pump matches those specs. Just double-check your backhoe's requirements to be sure.

Answer by: Customer Support on May 14, 2025, 2:17 PM

pump's only 5.75 inches wide -- that seem right for running something like a mini excavator or a loader backhoe without crowding the engine compartment?

Question by: Janice E on Jan 13, 2026, 6:28 AM

For tight engine bays on equipment like mini excavators and loader backhoes, that 5.75-inch width tends to work out well. A lot of mobile machines in that class are built around pumps in this size range, so you're not looking at a unit that's going to eat up space you don't have. The 62cc displacement gives you solid flow capacity without the bulk you'd get from a larger frame pump, which is part of why this series gets spec'd on compact and mid-size equipment pretty regularly.

Answer by: Customer Support on Jan 14, 2026, 4:29 PM