Haldex GC, G20, G30 Series Replacement Pumps

The Haldex brand has an interesting history. Prior to 1997 the company went through several acquisitions and brands; Concentric, John S. Barnes, Vickers, Hof, Statesville. In 1997 the brand changed their name to Haldex Barnes Hydraulics. Hydraulic.net is your replacement pump resource for hard to find pumps. Call 877-562-4335 to speak with one of our helpful representatives or email service@hydraulic.net for a quote. We are here to help!

Hydraulic.net Series ‘AA’, ‘AB’, ‘AC’ are direct replacement pumps for Haldex GC, G20, G30 series pumps

G20s and G30s were designed by a company called Double A Hydraulics in the 70’s which later became Vickers and eventually sold to John S. Barnes which ultimately became Haldex. The Haldex brand was never the cheapest on the market but known for their durability and high quality.

GC pumps originally called John S. Barnes were one of the first hydraulic pumps to get a patent in 1935. Over the last 80 years more than 300K versions of this pump have been produced. A vast majority of these versions are obsolete. GC Series Hydraulic Pumps are compact, external gear models for use in pumping fluids with lubricating qualities. Suitable for use in a wide variety of agricultural, construction equipment, robotics, material handling in addition to machine tools, and other types of machinery.

Hydraulic.net produces many of these obsolete pumps today. We are your resources for GCs, G20s, and G30s Replacement pumps built to original specifications. Our track record over the last 30 years of working with major OEMs designing and producing hydraulic pumps allows us to keep providing the market with these obsolete and hard to find pumps.


View some of our Haldex GC, G20, and G30 replacement pumps

Looking for a Haldex Hydraulic Gear Pump? Call 877-562-4335 to speak with one of our helpful representatives or email service@hydraulic.net for a quote.


We can cross reference your Hydraulic pump model number to a replacement pump in our system. Many pumps are in stock and ready to ship while other pumps may need to be built. Inventory fluctuates daily as we service customers across the globe. Pumps are built inhouse to the original equipment manufacturers specifications and tested by our technical team in sunny Florida. If you pump has been altered or you are not sure then you can email pictures of the overall pump to our technical team to confirm. We have over 30 years of experience and here to help! Call today – 877-562-4335 or email service@hydrualic.net