Danfoss / Eaton-3.00 CID(49CC)420 Code C

Description & Features

This Danfoss / Eaton-3.00 CID(49CC)420 Code C open circuit piston pump is suitable for a wide range of mobile equipment applications.

Applications include agriculture tractors, chemical applicator trucks, railroad equipment, container handling, and all terrain and truck cranes. It is also suitable for 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, and crawler dozers.

Features include the fastest response and recovery times in the market, increased efficiency with advanced control options, and high pressure and flow capacity.

SKU: 421AK00021C

Supplier Part Number (MPN): 421AK00021C

Specifications

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

Product Questions & Answers (2)

Question by: Kurt E on Dec 11, 2025, 7:50 PM
What kind of equipment is this pump actually built for? Got a few different machines on the farm and in the yard and tryin to figure out if it fits what I'm runnin.
Answer by: Customer Support on Dec 13, 2025, 10:03 AM
Quite a few machine types work well with this pump. Agriculture tractors are right in the wheelhouse, along with material handling trucks, rough terrain forklifts, and crawler dozers. It also covers concrete and asphalt pavers, feller/bunchers, log loaders, and forwarders. If you're running any kind of utility boom equipment or off-road dump trucks, those are on the list too. It's a mobile open circuit piston pump, so it's built for demanding field use across a pretty wide range of heavy equipment.
Question by: Chad Y on Feb 13, 2026, 9:02 PM
Will this fit on my old tractor? I'm needing to replace the pump.
Answer by: Customer Support on Feb 15, 2026, 6:18 AM
Application-wise, this Danfoss/Eaton open circuit piston pump is suitable for use on agriculture tractors. To ensure proper fit, compare the dimensions and specs to your existing pump.

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