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PERMCO 257 SERIES

Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number 592-00640	Product Weight 10.00 lbs

Product Questions & Answers 2

Product Questions & Answers

Just want to make sure this is the Permco 257 series pump I need for my replacement. The number is 592-00640.

Question by: Brenda R on Aug 8, 2025, 6:35 PM

That's correct. This is the Permco 257 Series pump with the supplier part number 592-00640.

Answer by: Customer Support on Aug 10, 2025, 1:35 PM

what exactly is the 257 series from permco? trying to figure out if its a pump or a motor before i order

Question by: Donna M on Feb 9, 2026, 9:25 AM

Permco's 257 Series falls under their gear pump product line. It carries the supplier part number 592-00640 and is sold under the Permco brand. Beyond that, the available product details are limited, so for fit and application specifics you'd want to cross-reference your equipment's requirements against Permco's documentation for this series before placing an order.

Answer by: Customer Support on Feb 10, 2026, 10:15 AM