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

Description & Features

Designed for high-demand industrial applications, the Danfoss / Eaton X20 Open Circuit Piston Pumps 420 Series delivers unmatched performance with its 4.88 CID (80 CC) capacity. This hydraulic pump is engineered for loader backhoes, mining machinery, agriculture tractors, and more, ensuring versatile use across various sectors. With its fastest response and recovery times in the market, this pump offers increased efficiency through advanced control options, catering to high-pressure and flow capacity needs.

Manufactured under the reputed Danfoss Power Solutions brand, this pump stands out in mobile open-circuit piston pump applications. Its robust construction ensures durability, making it suitable for challenging environments like chemical applicator trucks, railroad equipment, and material handling trucks. Measuring 5.75 inches in width, it fits seamlessly into compact setups, optimizing space without compromising on performance.

SKU: 421AK00641C

Supplier Part Number (MPN): 421AK00641C

Specifications

Alternate Part Numbers Alternate Part Number MINO-00900X27413	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 – Hydraulics	Brand Danfoss Power Solutions	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 421AK00641C	Product Weight 56.10 lbs

Product Questions & Answers (2)

Question by: Steve Y on Mar 30, 2026, 12:55 PM

Reckon this pump could handle the demands of a loader backhoe operating in hot conditions down here?

Answer by: Customer Support on Mar 31, 2026, 4:07 PM

Real-world usage confirms this Danfoss/Eaton pump works well in loader backhoes. It's also designed for mining machinery and agriculture tractors, so it should hold up in demanding environments.

Question by: Marvin A on Jan 21, 2026, 6:44 PM

got a loader backhoe that's been eating through pumps and i'm trying to figure out if this 80cc unit would hold up to that kind of daily punishment, it rated for that type of work?

Answer by: Customer Support on Jan 23, 2026, 10:07 AM

Loader backhoe duty is one of the exact applications this pump was built around. The 420 Series is listed for mobile open-circuit piston pump use and covers a pretty wide range of demanding equipment including backhoes, crawler dozers, and rough terrain forklifts. The high pressure and flow capacity it carries is what makes it a fit for that kind of hard daily use rather than lighter-duty cycles.