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Danfoss / Eaton Seal Kit QUAD Seal

Description & Features

Designed for use in low-speed gerotor and gear-type hydraulic motors, the Danfoss / Eaton Seal Kit Quad Seal is a genuine Eaton Char-Lynn spare part intended to restore sealing integrity during service and rebuild procedures. Available in a variety of configurations and sizes, this kit is suited to a range of motor assemblies within the Danfoss Power Solutions product family.

Quad seals offer reliable dynamic and static sealing performance in demanding hydraulic environments, making this kit a practical choice for scheduled maintenance or field repair of compatible low-speed motor units. Sourcing a manufacturer-supplied seal kit helps ensure dimensional and material compatibility with original equipment.

SKU: 9900945-000

Supplier Part Number (MPN): 9900945-000

Specifications

Brand Danfoss	Segment Code B

Product Questions & Answers (2)

Question by: Diane R on Aug 20, 2025, 9:10 AM

got a low-speed Char-Lynn motor i’m rebuilding, is this kit meant for those gerotor/gear motors or is it for somethin else

Answer by: Customer Support on Aug 21, 2025, 4:30 PM

For low-speed gerotor and gear-type hydraulic motors, this is a genuine Eaton Char-Lynn quad seal kit used to restore sealing during service or a rebuild on compatible Danfoss Power Solutions motor assemblies.

Question by: Tommy J on Jul 6, 2025, 9:39 PM

We got a couple Char-Lynn motors due for rebuild and I need to make sure I'm gettin the right seals. This the genuine Eaton part or some aftermarket substitute?

Answer by: Customer Support on Jul 8, 2025, 12:31 PM

Genuine Eaton Char-Lynn part, same as what came in the motor originally. The part number 9900945-000 is a manufacturer-supplied seal kit, so dimensional and material specs match what was used in production. For rebuild work on Danfoss Power Solutions family motors, that kind of fitment consistency matters a lot more than most folks give it credit for.