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 X20 platform, offering a 4.88 CID (80cc) displacement with high pressure and flow capacity suited to heavy-duty cycle requirements.

This pump is well-suited for a wide range of mobile equipment, including loader backhoes, agriculture tractors, crawler dozers, mini excavators, concrete and asphalt pavers, vibratory cable plows, and container handling machinery, among others. It also sees use in railroad equipment, utility boom trucks, rough terrain forklifts, and mining and tunnel boring equipment. Advanced control options support efficiency across varied load conditions, and the 420 Series is recognized for fast response and recovery characteristics relative to comparable mobile piston pump platforms.

SKU: 421AK01602B

Supplier Part Number (MPN): 421AK01602B

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00900X28254
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
421AK01602B
Product Weight
56.10 lbs

Product Questions & Answers (2)

Question by: Brenda B on Jun 9, 2025, 7:11 PM
Got a mini excavator that's been running a gear pump setup for years, and we're looking at upgrading to something that can handle higher pressure cycles without constant downtime. Would this 420 series pump hold up to that kind of work?
Answer by: Customer Support on Jun 11, 2025, 12:07 PM
Heavy-cycle equipment like mini excavators is exactly what this pump was built around. The 420 Series X20 platform carries high pressure and high flow capacity, and the open circuit axial piston design handles demanding duty better than most gear pump setups can. The faster response and recovery characteristics the 420 Series is known for also help in applications where load conditions shift a lot, which is pretty common on excavator work. It's a legitimate step up for that kind of machine.
Question by: Randy C on Dec 30, 2025, 8:47 PM
Reckon this pump'd be alright fer runnin' the hydraulics on my backhoe?
Answer by: Customer Support on Jan 1, 2026, 7:22 PM
For loader backhoes, along with agriculture tractors and mini excavators, this Danfoss / Eaton pump should work well. It's part of the 420 Series, designed for heavy-duty mobile hydraulic applications.