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Danfoss / Eaton Cessna Gear Pump

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Description & Features

Designed for fixed displacement external gear pump applications, the Danfoss / Eaton Cessna Gear Pump is suited to a broad range of industrial and mobile equipment uses, including agricultural machinery, material handling systems, civil engineering equipment, metal forming, and specialty construction.

Built to the Eaton Char-Lynn Series L2 standard under the Danfoss Power Solutions brand family, this pump features reduced noise and vibration alongside improved volumetric and mechanical efficiency. The field-reversible pump direction adds installation flexibility, allowing the unit to be configured for varying circuit requirements without requiring a separate pump variant.

A minimum working temperature rating of -20°C makes this pump suitable for cold-climate and outdoor industrial environments. The pump is sold individually.

SKU: 25508-RSA

Supplier Part Number (MPN): 25508-RSA

Specifications

Brand
Danfoss
Dimensions
6.47 in L x 7 in W x 6.09 in H
Gear Type
Single-Stage
Housing Color
Red
Housing Finish
Primer
Housing Material
Aluminum
Inlet Size
1-5/8-12
Inlet Type
SAE O-ring
Model
25508
Mounting Type
Flanged
nmfc
125820
Outlet Size
1-1/16-12
Outlet Type
SAE O-ring
Rotation
Clockwise (Right-Hand)
Segment Code
B
Series
L2 Series
Shaft Pitch
16/32
Unit Type
Plain

Product Questions & Answers (2)

Question by: Wade F on Feb 4, 2026, 8:27 AM
field reversible pump direction, does that mean I can swap rotation without swapping out the whole unit?
Answer by: Customer Support on Feb 6, 2026, 6:37 AM
That's what it means. The Series L2 is built so you can change the pump's rotation direction right in the field without pulling a different unit. That's a real time saver when you're setting up equipment or retrofitting a system where the drive rotation doesn't match your original configuration.
Question by: Hugh A on Feb 6, 2026, 9:19 AM
got a machine that needs the pump to spin the other way sometimes. is this one reversible or am i stuck with one direction
Answer by: Customer Support on Feb 7, 2026, 10:16 AM
Field reversible pump direction is one of the built-in features on this Series L2 external gear pump, so you can set it up to run in the direction you need.

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