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 piston pump from the 420 Series, offering a displacement of 4.88 CID (80cc) with high pressure and flow capacity suited to heavy-duty mobile equipment.

This pump is well-suited to a broad range of mobile equipment, including loader backhoes, agriculture tractors, crawler dozers, mini excavators, concrete and asphalt pavers, articulate haulers, and container handling machinery. It also sees use in railroad equipment, utility boom trucks, vibratory cable plows, mining machinery, tunnel boring equipment, and material handling vehicles such as rough terrain forklifts. Advanced control options support efficient performance across these varied applications, and the pump's response and recovery characteristics make it a practical choice where responsiveness under load matters.

SKU: 421AK01637B

Supplier Part Number (MPN): 421AK01637B

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00900X28284
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
421AK01637B
Product Weight
56.10 lbs

Product Questions & Answers (2)

Question by: Jerry B on Jul 8, 2025, 12:57 PM
Been running a crawler dozer hard all season and need a pump that can keep up with real demand. This 420 series unit rated for that kind of heavy-duty work, or is it more of a light-duty setup?
Answer by: Customer Support on Jul 10, 2025, 11:46 AM
Heavy-duty mobile equipment is exactly what this pump was built around. The 420 Series open circuit piston pump runs at high pressure and flow capacity, and the application list covers crawler dozers, loader backhoes, mini excavators, articulate haulers, and similar machines that put real load on a hydraulic system. It's not a light-duty unit by any stretch.
Question by: Curt W on Sep 21, 2025, 8:38 PM
Reckon this pump'd be alright for runnin' a dump truck lift?
Answer by: Customer Support on Sep 23, 2025, 6:13 PM
This Danfoss/Eaton 420 Series pump is indeed suitable for dump truck lifts, as well as loader backhoes, agriculture tractors, and various other applications detailed in the product information.