Skip to the beginning of the images gallery

PERMCO 257 SERIES 2 1/4

Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number 577-00560-17	Product Weight 1.00 lbs

Product Questions & Answers 2

Product Questions & Answers

what series is this pump, and is the 2 1/4 referring to the displacement size?

Question by: Bobby G on Sep 26, 2025, 8:25 AM

Permco's 257 Series covers a range of gear pump sizes, and the 2 1/4 in the name does refer to the displacement designation within that series lineup. The supplier part number is 577-00560-17, so if you're cross-referencing against an existing unit or a parts list, that number is the most reliable way to confirm you've got the right one.

Answer by: Customer Support on Sep 27, 2025, 1:51 PM

What series is this Permco motor? Just want to make sure I'm getting the right one.

Question by: Floyd B on Dec 31, 2025, 1:13 PM

It's from the Permco 257 series, sized at 2 1/4.

Answer by: Customer Support on Jan 1, 2026, 9:09 PM