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J.S.BARNES PUMP .500

Brand Concentric Rockford Inc	Brand Concentric Rockford	Pack Size 1.00	UOM EA	Key (III)	Supplier Part Number 1300172	Alternate Part Numbers Alternate Part Number C1AK16	Product Weight 3.78 lbs

Product Questions & Answers 1

Product Questions & Answers

pump says .500 on it, is that the displacement size or just part of the model name?

Question by: Randy W on Nov 13, 2025, 7:09 PM

The .500 in the product name refers to the pump's displacement, which is a standard way hydraulic pumps get labeled in this product family. It falls under the Concentric GC8000 and GC8001 Series Power Unit Kits, so that number is part of how the component is identified within that lineup rather than just a generic label.

Answer by: Customer Support on Nov 15, 2025, 7:39 AM

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