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DANFOSS / EATON-IDL GR ASY

Description & Features

Designed for use with Danfoss Power Solutions piston pump systems, the Danfoss / Eaton-IDL GR ASY is an accessory gear assembly sourced directly from the original equipment manufacturer. This component is classified under piston pump accessories and is available across all configurations and sizes, making it a practical solution for matching a range of pump setups.

As an IDL gear assembly, this part supports the auxiliary drive function common to piston pump platforms where a secondary gear interface is required. Selecting an OEM-matched accessory gear helps maintain proper engagement tolerances and load transfer characteristics within the pump assembly.

SKU: 25503-313

Supplier Part Number (MPN): 25503-313

Specifications

Alternate Part Numbers Alternate Part Number MINO-00287X02501	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	Package Contents IDL GR ASY	Sub Brand None	Supplier Part Number 25503-313	Product Weight 1.50 lbs

Product Questions & Answers (2)

Question by: Rusty B on Nov 16, 2025, 1:49 PM

part number 25503-313, is that the actual OEM part straight from Danfoss, or is this some kind of aftermarket knockoff with that number stamped on it?

Answer by: Customer Support on Nov 18, 2025, 7:41 AM

Sourced directly from Danfoss Power Solutions, so yes, this is genuine OEM. The part number 25503-313 is the manufacturer's own number, not a third-party replacement wearing that stamp. You're getting the actual IDL gear assembly as it came from the factory, which matters when engagement tolerances and load transfer inside the pump assembly need to stay within spec.

Question by: Ronnie M on Jan 5, 2026, 8:13 PM

Will this gear assembly work with any Danfoss piston pump?

Answer by: Customer Support on Jan 7, 2026, 8:27 AM

It's available in all configurations and sizes, so it should be compatible with a range of Danfoss piston pump setups requiring an IDL gear assembly for the auxiliary drive function.