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DANFOSS / EATON CHARGE PUMP ASSEM FOR 7620-004

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Description & Features

Designed as a direct-fit replacement accessory for the Eaton 7620-004 piston pump, this charge pump assembly supports proper system priming and maintains inlet pressure for reliable piston pump function in demanding hydraulic circuits. The unit ships as a complete subassembly, clockwise rotation, 1.28 displacement, ready for installation without additional component sourcing.

The Danfoss / Eaton Charge Pump Assembly for 7620-004 is manufactured under the Char-Lynn product line and is available across a range of configurations and sizes to suit varied application requirements.

SKU: 101003-022

Supplier Part Number (MPN): 101003-022

Specifications

nmfc
125820
Product Type
Charge Pump Sub-Assembly
Segment Code
B
Suitable For Use With
20.8 cc Counter Clockwise Pumps

Product Questions & Answers (3)

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Question by: Gary S on Sep 28, 2025, 7:35 AM
does this charge pump work with the 7620-004 or do I need to track down a different part number
Answer by: Customer Support on Sep 29, 2025, 9:08 PM
Built specifically as the charge pump assembly for the 7620-004, so if that's the unit you're working on, this is the correct replacement. It carries supplier part number 101003-022 and ships as a complete subassembly, clockwise rotation, 1.28 displacement. No guesswork on fitment for that application.
Question by: Brent F on May 21, 2025, 11:26 AM
got a 7620-004 setup, is this the right charge pump assembly to swap in?
Answer by: Customer Support on May 23, 2025, 6:07 AM
The key callout is right in the name and packaging notes: it is a charge pump assembly intended for 7620-004, supplied as “CHG PUMP S/A CW 1.28” (clockwise). It’s also categorized as a Danfoss or Eaton piston pump accessory under the Eaton Char-Lynn brand.
Question by: Ricky A on Oct 8, 2025, 9:46 PM
What exactly does this charge pump do? Trying to figure out if it's what I need.
Answer by: Customer Support on Oct 10, 2025, 7:28 AM
Essentially, this is an accessory charge pump designed for Eaton/Danfoss piston pumps.

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