Hydraulic Cartridge Systems Division

Reliability – Year After Year

Backed by nearly a century of experience, Parker is the world’s largest motion and control company.

Download the latest catalog!

Download a copy of the NEW UPDATED full HCS product catalog. Our latest catalog HY15-3503R1 is here containing TEN NEW PRODUCTS and HIGHLIGHTED Preferred Options for best lead-time.


Technical Assistance

For assistance with:

• Application design

• Technical support

• Product selection

• Cross reference of competitor and legacy 

Parker Cross Reference & Competitor Interchange

Introducing the all-new HCS Competitive Crossover tool that provides a quicker, easier way to access competitive cross reference information.

Manage Flow in Construction Equipment with Unique Valves

Take advantage of better flow simply by using our unique valves in your construction equipment. Check out more cost-effective benefits of 3-way, 2-position spool-type solenoid valves.

Download 3D Models

Download models of our valves in IGES and STP formats.

Where to Buy

Find an authorized Parker distributor near you.