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PERMCO WASHER

Description & Features

Manufactured by Permco, this washer is a genuine OEM replacement component designed for use in Permco hydraulic gear pump and motor assemblies. Permco washers serve as precision sealing and load-distribution elements within hydraulic power units, helping to maintain proper tolerances and prevent leakage at critical internal interfaces.

As a direct Permco part, it is built to the dimensional and material specifications of the original equipment, making it a reliable choice for service and rebuild applications on compatible Permco units.

SKU: W033-3

Supplier Part Number (MPN): W033-3

Specifications

Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number W033-3	Product Weight 1.00 lbs

Product Questions & Answers (3)

Question by: Roy E on Dec 6, 2025, 10:25 AM

got a Permco gear pump apart on the bench. what’s this W033-3 washer actually doing in there?

Answer by: Customer Support on Dec 7, 2025, 4:31 PM

Inside Permco hydraulic gear pump and motor assemblies, the washer acts as a precision sealing and load-distribution piece. It helps keep the internal interfaces tight, maintains proper tolerances, and reduces the chance of leakage where parts meet.

Question by: Todd M on May 22, 2025, 7:49 PM

this the right washer for a Permco gear pump rebuild, part number W033-3?

Answer by: Customer Support on May 24, 2025, 6:54 AM

W033-3 is a genuine Permco OEM part, so it's built to the exact dimensional and material specs used in the original assembly. If your pump or motor called for that part number from the factory, this is the correct replacement for a service or rebuild job.

Question by: Johnny S on Apr 13, 2025, 3:50 PM

Hey, is this here washer gonna fit my Permco pump, or are there different sizes?

Answer by: Customer Support on Apr 14, 2025, 4:23 PM

This Permco washer is an OEM replacement part, so it's made to fit right into compatible Permco hydraulic gear pump and motor assemblies. It matches the original equipment's dimensions and materials.