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PERMCO 257 SERIES 1 1/2

Description & Features

Designed for demanding hydraulic fluid power applications, the Permco 257 Series 1 1/2 is a gear pump from Permco's established 257 Series line. Permco gear pumps are widely used in mobile and industrial hydraulic circuits where reliable, consistent fluid transfer is required.

With limited attribute data available for this configuration, buyers are advised to reference the full specification table on this page for dimensional and performance details, or contact our team to confirm compatibility with a specific system.

SKU: 577-00560-10

Supplier Part Number (MPN): 577-00560-10

Specifications

Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number 577-00560-10	Product Weight 1.00 lbs

Product Questions & Answers (2)

Question by: Scott M on Nov 24, 2025, 8:12 PM

What series is this Permco product? Just wanna make sure I'm gettin' the right one.

Answer by: Customer Support on Nov 25, 2025, 9:34 PM

It's part of the Permco 257 series, specifically the 1 1/2 size.

Question by: Norm R on Mar 7, 2026, 5:39 PM

what series is this pump, and does the 1 1/2 refer to the inlet size or somethin else?

Answer by: Customer Support on Mar 9, 2026, 1:08 PM

The 1 1/2 designation is part of the Permco 257 Series product line identification. Permco uses that sizing callout as part of their standard series naming for this pump family. If you're trying to match it to an existing unit on your equipment, the supplier part number 577-00560-10 is the most reliable way to confirm you're getting the exact replacement.