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Hydraulic Parts Source: Our Company Was Built With Yours in Mind.

Our commitment to you is the best quality and best service from start to finish.

What Makes Hydraulic Parts Source a Go-To Supplier?

The best hydraulic parts suppliers offer a wide inventory of obsolete, discontinued, hard-to-find and long-lead products.

Sell HPS Your Surplus Hydraulic Cores. We Buy Them Back for Cash.

We pay cash for scrap and surplus hydraulic cores daily - and often 10 to 30 times as much as you can get from a scrap buyer.

What is Remanufacturing? Why Remanufactured Hydraulics are an Excellent Alternative to OE Parts

Remanufacturing is part of a welcome evolution in the fluid power industry.

Hydraulic Parts Source Remanufactured Hydraulics vs Aftermarket

What makes remanufactured hydraulics better than aftermarket?

See Our New Test Stand: Building the Best Remanufactured Hydraulic Parts at Hydraulic Parts Source

Hydraulic Parts Source invested $250,000 to build a one-of-a-kind, entirely custom-engineered test stand that is...

The HPS Difference: Our Commitment to You

Speed. Inventory. Customer Service.

Hydraulic Parts Source - Common Causes of a Noisy Hydraulic Pump

If you hear a lot of noise coming from your hydraulic pump, especially unexpected, new noise, you might be facing a growing problem.

Hydraulic Parts Source Fluid Power Remanufacturing

When hydraulic pumps, motors or valve cores fail, it is usually a single component gone bad...

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Our Latest Blog Posts

Celebrating 30 Years of Service, Quality & Comm at HPS

01/04/2026

Smart and Electro Hydraulics: How
Do They Help?

12/01/2025

Gift Suggestions
for Your Hydraulic Parts Customers

11/18/2025

Rexroth Core Series Part III: Extended Repair Capabilities

10/10/2025

Rexroth Core Series Part II: Motors and Directional Control Valves

10/07/2025

Top Five FAQs You Had About Hydraulic Parts & Construction Equipment
 

09/25/2025

Rexroth Core Series Part I: Piston Pump Types and Why They Matter

08/26/2025

Inside Sales Success Starts with HPS: Faster Quotes, Better Options, More Wins

08/18/2025


Downloads & Support Materials

Access our Downloads & Support Materials anytime to find helpful resources for your needs. If you'd like to customize any of these materials with your own branding for use with your end-users, just reach out to us at sales@hydparts.com, and we’ll create a version with your logo.

Tech Talks from HPS | Sales Support PDFs | Other Materials

Tech Talks from HPS

3 Directional Control Valve Problems & Fixes

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Finding & Fixing Internal Hydraulic Leaks

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Avoiding Devastating Cavitation Damage

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Troubleshooting Tactics Hydraulic System Failure

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Troubleshooting Tactics Common Hydraulic Valve Issues

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How Do Directional Control Valves Work

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The Useful Complexity of Proportional Control Valves

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8 Things to Check When Your Vane Pump Stops Flowing

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Hydraulic System Troubleshooting Tactics for Low Pressure

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Sales Support PDFs

View Our HPS Line Card

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View our Servo/Proportional Repair Services Flyer

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View Our Surplus Buy-Back Flyer

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Other Materials

View our Industrial Servo/Prop Flyer

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View our Construction Servo/Prop Flyer

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View our Marine Servo/Prop Flyer

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