DANFOSS / EATON-3.00 CID (49 CC) (420)

Description & Features

Designed for demanding applications, the Danfoss / Eaton X20 Open Circuit Piston Pump 420 Series delivers unmatched performance and reliability. With a displacement of 3.00 CID (49 CC), these pumps are engineered for a variety of mobile equipment, including loader backhoes, mining machinery, and agriculture tractors. Their compatibility extends to chemical applicator trucks, railroad equipment, and material handling trucks, making them a versatile choice across industries.

The pump features the fastest response and recovery times in the market, ensuring high efficiency and productivity. Advanced control options and high-pressure flow capacity enhance its operational capabilities, allowing it to meet the rigorous demands of utility booms, off-road dump trucks, and concrete pavers. Constructed to deliver superior performance, this pump is an essential component for applications requiring dependable hydraulic power.

SKU: 421AK00691B

Supplier Part Number (MPN): 421AK00691B

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00900X27459
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
421AK00691B
Product Weight
53.10 lbs

Product Questions & Answers (2)

Question by: Glen W on Nov 10, 2025, 11:56 AM
Will this pump work alright on my tractor's loader backhoe?
Answer by: Customer Support on Nov 11, 2025, 5:51 PM
These Danfoss/Eaton pumps are definitely used in loader backhoes, along with a bunch of other mobile equipment like mining machinery and ag tractors.
Question by: Joyce R on Mar 18, 2026, 2:07 PM
pump says 3.00 CID and 49 CC -- are those just two ways of saying the same displacement or is one of them a different spec?
Answer by: Customer Support on Mar 20, 2026, 6:21 AM
Same displacement, just expressed in different units. 3.00 cubic inches per revolution and 49 cubic centimeters per revolution are equivalent values. Manufacturers often list both because some shops and engineers work in imperial units while others go metric. Either way, you're looking at the same physical pump with the same output per revolution.