DANFOSS / EATON ACNAR04AAAH800000A000K0A

Description & Features

Designed for demanding mobile and industrial hydraulic applications, the Danfoss / Eaton ACNAR04AAAH800000A000K0A is a fixed displacement external gear pump from the Series 26 line. It is engineered for use across a wide range of equipment, including tractors, harvesters, lift trucks, compactors, sweepers, rotary and reel mowers, fan drive systems, and machine tool steering circuits.

The pump features reduced noise and vibration characteristics alongside improved volumetric and mechanical efficiency, making it well suited to both primary and auxiliary work circuits. A field-reversible pump direction adds installation flexibility without requiring additional components. Rated for a minimum working temperature of -20°C, this unit handles cold-start conditions common in outdoor and heavy equipment environments.

SKU: 26404-RAB

Supplier Part Number (MPN): 26404-RAB

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00900X23775
Application
Tractors & harvesters, Machine tools, Steering circuits, Compactors, Sweepers, Rotary & reel mowers, Lift trucks, Fan drive systems, Auxiliary work circuits
Brand
Danfoss – Hydraulics
Brand
Danfoss Power Solutions
Pack Size
1.00
UOM
EA
Features
Reduced noise and vibration|Improved volumetric and mechanical efficiency|Field reversible pump direction
ICC
Hyd Fixed Dis External Gear Pump
Language
English
Minimum Working Temperature
-20
Product Width
5.12
Special Features
None
Sub Brand
None
Supplier Part Number
26404-RAB
Product Weight
7.00 lbs

Product Questions & Answers (1)

Question by: Dwight B on Jan 3, 2026, 12:28 PM
Got a sweeper that needs a replacement gear pump and I keep seeing this Series 26 listed as an option. It gonna work for that kind of application?
Answer by: Customer Support on Jan 4, 2026, 3:14 PM
Sweepers are actually one of the listed applications for this pump, so you're on the right track. The Danfoss Eaton Series 26 line was built with that kind of equipment in mind, along with compactors, mowers, and lift trucks. Fixed displacement external gear pumps like this one are a common fit for those work circuits, and the improved volumetric and mechanical efficiency on this unit helps it hold up under regular use in that type of environment.