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GC9000 Series Haldex Barnes Pump

Brand Concentric Rockford Inc	Brand Concentric Rockford	Pack Size 1.00	UOM EA	Supplier Part Number 1300179	Alternate Part Numbers Alternate Part Number C1AK20	Product Weight 4.32 lbs

Product Questions & Answers 2

Product Questions & Answers

gotta replace a pump on my concentric GC9000 power unit kit. old tag says C1AK20. does that match up with what you are selling

Question by: Harvey C on Aug 11, 2025, 1:01 PM

Matching up the C1AK20 catalog number confirms you found the correct replacement. The Haldex Barnes pump listed here is manufactured by Concentric Rockford Inc specifically for those power unit kits under that exact catalog number.

Answer by: Customer Support on Aug 12, 2025, 4:52 PM

got a DC power unit setup, is this the pump that’s part of them GC9000 power unit kits?

Question by: Dustin W on Jan 27, 2026, 9:27 PM

Built for industrial power unit applications, it’s the Haldex Barnes pump used within the Concentric GC9000 Series power unit kit lineup, with the model tied to catalog number C1AK20.

Answer by: Customer Support on Jan 29, 2026, 6:59 AM

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