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GC8001 Series Concentric/HALDEX CartRIDGE Valve

Brand Concentric Rockford Inc	Brand Concentric Rockford	Pack Size 1.00	UOM EA	Supplier Part Number 1300785	Alternate Part Numbers Alternate Part Number C1EL99	Product Weight 0.65 lbs

Product Questions & Answers 3

Product Questions & Answers

got a Concentric GC8000 or GC8001 power unit kit, is this the right cartridge valve for it?

Question by: Darryl P on Feb 26, 2026, 7:42 AM

For Concentric GC8000 and GC8001 Series power unit kits, this part is the matching cartridge valve called out for that series. It is the GC8001 Series Concentric/HALDEX cartridge valve, catalog number C1EL99.

Answer by: Customer Support on Feb 27, 2026, 1:49 PM

working on fixing up my power unit and need a new cartridge valve. will this fit the concentric gc8000 series kits?

Question by: Larry C on Dec 4, 2025, 9:04 AM

Concentric Rockford produces these valves for use with both their GC8000 and GC8001 Series Power Unit Kits. Checking your old valve for catalog number C1EL99 or supplier part number 1300785 will confirm you have the exact match.

Answer by: Customer Support on Dec 6, 2025, 6:49 AM

i keep seein “concentric/haldex cartridge valve” on this part. what is it actually called and what am i buying?

Question by: Lee B on Sep 19, 2025, 12:45 PM

You’re buying a Concentric AB cartridge valve, catalog number C1EL99, supplied under part number 1300785 in the GC8001 series. It’s identified as a Concentric Rockford item and is associated with the Concentric GC8000 and GC8001 series power unit kits.

Answer by: Customer Support on Sep 20, 2025, 3:03 PM

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