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

Description & Features

Designed for demanding mobile hydraulic applications, the Danfoss / Eaton-4.88 CID(80CC)420 Code B is an open circuit axial piston pump from the 420 Series, offering a displacement of 4.88 CID (80cc) with high pressure and flow capacity suited to heavy-duty duty cycles. Advanced control options support efficient power management across a wide range of operating conditions.

This pump is well-suited to a broad range of mobile equipment, including loader backhoes, agriculture tractors, crawler dozers, mini excavators, articulated haulers, concrete and asphalt pavers, container handling equipment, and truck cranes, among others. It is also used in railroad equipment, mining machinery, tunnel boring equipment, vibratory cable plows, utility boom trucks, and material handling vehicles including rough terrain forklifts. Notably fast response and recovery characteristics make it a practical fit for applications where hydraulic system responsiveness directly affects machine performance.

SKU: 421AK01683B

Supplier Part Number (MPN): 421AK01683B

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00900X28326
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
421AK01683B
Product Weight
56.10 lbs

Product Questions & Answers (1)

Question by: Scott W on Jan 5, 2026, 11:27 AM
What kind of equipment is this pump actually built for? Got a loader backhoe and a couple crawlers and just want to make sure it ain't overkill or undersized before I order.
Answer by: Customer Support on Jan 7, 2026, 6:53 AM
For that kind of iron, this pump fits right in. The 420 Series covers loader backhoes and crawler dozers directly, and the 80cc displacement with high pressure and flow capacity lines up well with the demands those machines put on a hydraulic system. It also handles articulated haulers, mini excavators, and a good stretch of other heavy mobile equipment, so running it across a mixed fleet is reasonable.