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Danfoss / Eaton-Tandem Pump ASY REPLS78

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Description & Features

Designed for mobile hydraulic applications, the Danfoss / Eaton-Tandem Pump ASY REPLS78 is a closed-circuit piston pump assembly sourced from Danfoss Power Solutions. Tandem pump configurations are commonly used in mobile machinery where two pump sections are combined on a shared drive shaft, allowing multiple hydraulic functions to be served from a single power source.

Classified under mobile closed-circuit piston pumps. It is sold as a single unit and is intended for use in demanding mobile equipment environments where reliable fluid power output is required.

SKU: 78453-LAV

Supplier Part Number (MPN): 78453-LAV

Specifications

Control Type
Pressure/Flow Compensator
Dimensions
15.1 in L x 7 in W x 6.47 in H
Drive Shaft Type
Splined
Housing Material
Aluminum
Inlet Size
1-5/8-12
Maximum Operating Pressure
3000 psi
Mounting Type
SAE BB 2-Bolt Flange
nmfc
125820
Outlet Size
1-5/16-12
Rotation Direction
Counterclockwise
Seal Material
FKM
Series
70423 Series

Product Questions & Answers (1)

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Question by: Rusty E on Jul 9, 2025, 3:41 PM
Is this here tandem pump a direct swap-out for the old Eaton unit? Just want to make sure before I order.
Answer by: Customer Support on Jul 11, 2025, 2:10 PM
This assembly is indeed a direct replacement unit, so it should fit right in where your old Eaton-Tandem Pump ASY REPLS78 was.

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