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

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
421AK01116B
Product Weight
55.10 lbs

Product Questions & Answers

I'm looking for a pump for a loader backhoe. Would this be a good fit?
Question by: Chad S on Jan 25, 2026, 11:42 AM
Yes, this Danfoss/Eaton 420 Series pump is listed as being suitable for loader backhoes, along with agriculture tractors and mining machinery.
Answer by: Customer Support on Jan 27, 2026, 10:14 AM
Got a loader backhoe sitting idle cause the pump gave out, this the kind of replacement that'd fit that application?
Question by: Steve R on Aug 16, 2025, 3:56 PM
Loader backhoes are actually one of the primary applications this pump was built around, so yeah, it lines up well for that kind of work. It's an open circuit piston pump from Danfoss/Eaton's 420 Series, rated at 3.80 CID (62cc) displacement. The 420 Series carries a reputation for fast response and recovery times, which matters a lot in loader work where you're constantly cycling the hydraulics. Just confirm your existing setup matches the Code B configuration and the 421AK01116B part number before ordering.
Answer by: Customer Support on Aug 17, 2025, 5:19 PM