DANFOSS / EATON-4.88 CID (80 CC) (420) C-MOUNT

Description & Features

Designed for demanding mobile hydraulic applications, the Danfoss / Eaton-4.88 CID (80 CC) (420) C-Mount is an open circuit piston pump built around the X20 Series platform. With a displacement of 4.88 CID (80 cc), it is well-suited for high-pressure, high-flow requirements across a wide range of mobile equipment.

Engineered for the rigors of construction, agriculture, and material handling, this pump serves equipment including loader backhoes, crawler dozers, mini excavators, concrete and asphalt pavers, articulated haulers, and rough terrain forklifts, among others. It also sees use in specialized machinery such as tunnel boring equipment, railroad equipment, and container handling systems. Advanced control options support efficient power management, while fast response and recovery characteristics make it a reliable choice for equipment with variable load demands.

SKU: 421AK00519B

Supplier Part Number (MPN): 421AK00519B

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00900X27287
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
421AK00519B
Product Weight
56.10 lbs

Product Questions & Answers (2)

Question by: Kent A on Aug 20, 2025, 6:33 PM
What kind of machines does this pump typically go on? Seems like a lot of different equipment uses it.
Answer by: Customer Support on Aug 22, 2025, 6:59 AM
Application-wise, you'll find this Danfoss/Eaton pump on loader backhoes, crawler dozers, mini excavators, concrete and asphalt pavers, and articulated haulers. It's also used in material handling equipment like rough terrain forklifts, plus specialized stuff like tunnel boring and railroad equipment.
Question by: Wayne B on Mar 5, 2026, 8:05 AM
pump's rated for 80cc displacement -- does that hold up running something like a crawler dozer or mini excavator under real load conditions day in and day out?
Answer by: Customer Support on Mar 6, 2026, 4:11 PM
Built on the X20 Series platform, this open circuit piston pump handles exactly that kind of work. Crawler dozers and mini excavators are both listed applications, so the 80 cc displacement and high pressure and flow capacity are matched to those duty demands. The fast response and recovery characteristics also help when load conditions shift quickly, which is pretty common on that type of equipment.