HKX, Inc.

HKX, Inc. HKX is the leading supplier of standard, custom and conversion aftermarket auxiliary hydraulic kits

Located close to Seattle, Washington, HKX works directly with the top six construction equipment manufacturers, their distributors and dealers, in addition to attachment manufacturers. All kits are designed to facilitate quick installations, with standard kits accommodating next-day delivery service within the US and Canada and airfreight service to Latin America, Asia, the Middle East and South Africa.

05/28/2026

Behind-the-scenes at HKX, Inc.!

Our engineers testing the HKX Electronic Load Hold + Hose Burst system integrated into OEM electro-hydraulic controls on a Komatsu PC220LC-12.

Every system is rigorously tested and engineered for real-world performance—because reliability, precision, and safety matter in the field.

Lift with confidence. HKX Electronic Load Hold & Hose Burst Protection. Safety you can trust.

Visit www.hkx.com or call (855) 804-5984 for details.

In observance of Memorial Day, HKX, Inc. will be closed Monday, May 25th.We honor the courage, sacrifice, and service of...
05/22/2026

In observance of Memorial Day, HKX, Inc. will be closed Monday, May 25th.

We honor the courage, sacrifice, and service of those who gave everything.

05/20/2026

Technician shortage slowing you down? Let HKX, Inc. handle the installation. Our expert team delivers fast, professional hydraulic kit installs so your machines — and your people — stay productive.

HKX is the leading supplier of standard, custom and conversion aftermarket auxiliary hydraulic kits

05/13/2026

Crushing power means nothing without control. HKX, Inc. hydraulic kits are built to deliver both. Ready to get more out of your machine?

How many attachments is your excavator really set up to run?Most machines aren’t limited by their size or power — they’r...
05/06/2026

How many attachments is your excavator really set up to run?

Most machines aren’t limited by their size or power — they’re limited by their hydraulics.

With an HKX, Inc. auxiliary hydraulic kit, you can confidently run:
- Breakers
- Thumbs
- Grapples
- Shears & Rotating Shears
- Mulchers & Mowers
- And many more

No guesswork. No makeshift plumbing. No wasted downtime.
Just a clean, machine-specific bolt-on solution engineered for fast installation and reliable performance.

Every HKX kit comes complete with:
- Pre-assembled, color-coded components
- Detailed 3D CAD installation manual
- Full technical support
- 12-month warranty + lifetime parts support

One kit. Multiple attachments. Maximum machine utilization. Ready to get more out of your excavator?

1-800-493-5487
[email protected]
www.hkx.com

What’s slowing down your hydraulic kit installs? Installing a hydraulic kit shouldn’t be complicated. At HKX, Inc., we b...
04/29/2026

What’s slowing down your hydraulic kit installs?

Installing a hydraulic kit shouldn’t be complicated.

At HKX, Inc., we believe your technicians should spend less time guessing and more time getting machines back to work.

That’s why every HKX hydraulic kit is built around a simple, organized system designed to make installs faster, cleaner, and more efficient.
With our HKX Grouping System, every kit arrives pre-assembled, clearly labeled, grouped by function, and backed by a machine-specific installation manual—so installers know exactly what goes where and in what order.

Less guesswork.
Fewer mistakes.
Less downtime.
More machines back to work faster.
Built for faster installs. Built for better results.

[email protected] | 1-800-493-5487

Running a brush cutter or mulcher and tired of the head slowing down every time you move the boom?Stop fighting your mac...
04/22/2026

Running a brush cutter or mulcher and tired of the head slowing down every time you move the boom?

Stop fighting your machine. You need Priority Flow!

HKX, Inc. Priority Flow Kits give the brush cutter first priority on oil flow—so the head stays spinning at full RPM even while you swing, lift, or move the machine.

✔ No more bogging or stalling
✔ Cleaner, faster cuts
✔ Fewer passes
✔ Better fuel efficiency
✔ More consistent performance

The result? Less time fighting the machine and more time getting the job done.

Tell us your excavator model and cutter size, and we’ll help you find the right setup. [email protected] | 1-800-493-5487

HKX, Inc. kits get you more from the excavator you already own—more attachments, more capability, more jobs, and more pr...
04/15/2026

HKX, Inc. kits get you more from the excavator you already own—more attachments, more capability, more jobs, and more profit.

Add the hydraulic functions and controls needed to run thumbs, breakers, shears, grapples, mowers, and more, transforming your excavator into a true multi-tool machine capable of tackling a wider range of work.

More capability. Less downtime. More jobs completed with the equipment you already own—and more profit from every excavator.

Ready to get more from your machine? Contact HKX today for a quote.

[email protected]
1-800-493-5487

Need more from your excavator? HKX auxiliary hydraulic kits are designed to help your machine do more—faster, smarter, a...
04/08/2026

Need more from your excavator? HKX auxiliary hydraulic kits are designed to help your machine do more—faster, smarter, and more profitably.

With OEM-specific bolt-on designs, no welding, and installs completed in “One Man, One Bay, One Day,” adding capability is fast and easy. Whether you need a breaker setup, shear package, or advanced attachment control with ACT 3.0, HKX has the solution to keep your machines working harder and earning more.

Ready for your kit? Most standard kits ship in 2–5 days. Call 1-800-493-5487 or email [email protected] for your quote today!

HKX, Inc.'s ACT 3.0 allows you to quickly switch between all your tools, giving you complete control of your excavator a...
04/01/2026

HKX, Inc.'s ACT 3.0 allows you to quickly switch between all your tools, giving you complete control of your excavator attachments from one easy tablet interface.

✓ Install on any excavator
✓ Store up to 20 tool presets
✓ Control flow, pressure & oil direction
✓ WiFi, Bluetooth & web diagnostics
✓ Passcode-protected attachment settings

Run your breaker, thumb, auger, grapple, mower, or other tools with faster changes, better protection, and more productivity.

Ready to get more from your machine? Contact HKX at [email protected] or call 1-800-493-5487.

Address

16761 146th Street SE, Suite 115
Monroe, WA
98272

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

+18004935487

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