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DANFOSS / EATON 5421 SWASH PLATE

Description & Features

A genuine replacement component for Eaton piston pump assemblies, the Danfoss / Eaton 5421 Swash Plate is a variable swashplate sub-assembly designed for use in heavy-duty hydraulic piston pump applications. Manufactured under the Eaton Char-Lynn brand and supported by Danfoss Power Solutions, this part meets OEM standards for fit and function.

Swash plates control the stroke angle of pistons within axial piston pumps, directly influencing displacement and flow output. This unit is available across all standard configurations and sizes, making it suitable for a range of Eaton 5421 series piston pump builds and rebuilds.

With a lead time of 210 days, this component is best suited for planned maintenance schedules and overhaul programs rather than emergency replacement situations.

SKU: 0104463-000

Supplier Part Number (MPN): 104463-000

Specifications

Alternate Part Numbers Alternate Part Number 104463-000	Brand Danfoss – Hydraulics	Brand Danfoss Power Solutions	Pack Size 1.00	UOM EA	Features Available in all configurations and sizes	ICC Piston Pump Accessories	Language English	Net Pack Quantity Units EA	NMFC 125820	Package Contents VAR. SWASHPLATE S/A	Sub Brand None	Supplier Part Number 104463-000	Product Weight 0.50 lbs

Product Questions & Answers (3)

Question by: Carl A on Mar 31, 2025, 9:18 PM

got a pump rebuild going, what exactly is this 5421 swash plate used for?

Answer by: Customer Support on Apr 2, 2025, 7:01 PM

In a piston pump, the swash plate is part of the pump’s internal mechanism, and this item is sold as a piston pump accessory swashplate assembly.

Question by: Harold M on May 18, 2025, 2:35 PM

what configurations does this swashplate come in? trying to figure out if it'll work for our 5421 pump setup

Answer by: Customer Support on May 20, 2025, 7:05 AM

VAR. SWASHPLATE S/A is how the package contents are listed, meaning this is the variable swashplate subassembly. It's available in all configurations and sizes for the Eaton 5421 series, so whether you need a specific angle range or a particular build, this part covers the full lineup rather than locking you into one option.

Question by: Tammy M on Apr 30, 2025, 8:43 AM

So, this swash plate... what's its main job in the pump?

Answer by: Customer Support on May 2, 2025, 6:39 AM

Functionally, this swash plate is a key part of the Danfoss / Eaton piston pump. It's the accessory responsible for controlling the piston stroke.