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

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Description & Features

Designed for demanding mobile hydraulic applications, the Danfoss / Eaton X20 420 Series open circuit piston pump with an 80 cc (4.88 CID) displacement at Code C configuration delivers high pressure and flow capacity suited to a wide range of heavy-duty equipment. Engineered with fast response and recovery times, it supports applications where hydraulic system responsiveness directly affects productivity and control.

This pump is well-suited for use in loader backhoes, agriculture tractors, crawler dozers, mini excavators, articulated haulers, concrete and asphalt pavers, and container handling equipment, among others. Advanced control options allow for efficient integration across diverse mobile platforms, including railroad equipment, mining machinery, tunnel boring equipment, and rough terrain forklifts. The DANFOSS / EATON-4.88 CID (80 CC) (420)420 CODE C carries a product width of 5.75 and is classified under mobile open circuit piston pumps by Danfoss Power Solutions.

SKU: 421AK00975C

Supplier Part Number (MPN): 421AK00975C

Specifications

Brand
Danfoss
Control Type
Pressure and Flow Compensator
Dimensions
12.76 in L x 5.75 in W x 8.75 in H
Drive Shaft Type
Splined
Housing Color
Black
Housing Material
Iron
Inlet Type
Split Flanged
Mounting Type
2-Bolt Flanged, 4-Bolt Flanged
Outlet Type
Split Flanged
Rotation Direction
Clockwise
Seal Material
FKM
Series
420 Series

Product Questions & Answers (1)

Question by: Chad C on Sep 29, 2025, 2:36 PM
Running a crawler dozer and need a pump that keeps up when the hydraulics are working hard, this the right fit for that kind of setup?
Answer by: Customer Support on Oct 1, 2025, 11:41 AM
Crawler dozers are actually one of the listed applications for this pump, so yeah, it lines up well for that use case. The X20 420 Series is built around fast response and recovery times, which matters a lot when you're pushing load and the system needs to stay reactive. The 80 cc displacement gives you solid flow capacity, and the high pressure rating means it's not going to fall behind when the work gets heavy. For a dozer running demanding hydraulic cycles, this is a well-matched unit.

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