PERMCO 2-1/2 2500/5000 LZ-0577-17

Specifications

Alternate Part Numbers Alternate Part Number C1DD41	Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number LZ-0577-17	Product Weight 10.00 lbs

Product Questions & Answers 3

Product Questions & Answers

Been running Permco gear pumps on our trucks for years and this 2-1/2 unit keeps coming up when I search for replacements. That C1DD41 number match up with this one?

Question by: Jerry W on Feb 2, 2026, 12:33 PM

Yeah, C1DD41 is listed as an alternate part number for this unit, so if that's what your current pump is tagged with, you're looking at the right one. The supplier part number is LZ-0577-17, which is how it's catalogued here, but both references point to the same pump.

Answer by: Customer Support on Feb 4, 2026, 6:28 AM

got a truck with a hydraulic setup on it. is this Permco 2-1/2 2500/5000 the kind of pump folks use for that, or is it more for shop equipment

Question by: Gene E on Aug 1, 2025, 11:19 AM

Common use cases for this Permco gear pump include truck mounted hydraulic systems, along with construction machinery, agricultural equipment, and industrial power units. It is aimed at applications where you need steady, reliable fluid transfer in a hydraulic circuit.

Answer by: Customer Support on Aug 3, 2025, 6:31 AM

What size is this Permco pump unit? I'm looking for something to fit in a pretty tight spot.

Question by: Duane H on Mar 16, 2026, 3:51 PM

This Permco unit is a 2-1/2 size, which refers to its displacement. It's designed for medium- to high-pressure hydraulic applications.

Answer by: Customer Support on Mar 17, 2026, 8:36 PM