Waxoyl Professional Hardwax for Underbody

Hardwax provides superior corrosion protection all vehicles and metal structures.

Hardwax forms a tough, flexible, wax-based barrier that keeps the elements out while providing unparalleled chemical protection that completely interrupts electrochemical oxidization (corrosion) for all types of metals. From bridges to cars, Hardwax has a rich history of protection in a variety of applications.

The Science Behind Hardwax:

  • Hardwax kills existing surface rust!
  • The unique capillary action of Waxoyl Hardwax displaces moisture to achieve an optimum bond, even in damp environments. Waxoyl adheres equally well to wet or dry metal!
  • A little goes a long way! Optimal protection can be achieved with only .06 to .08 mm dry film thickness, resulting in a coverage area over 55 square feet per liter.
  • Insulates against temperature changes and provides sound-proofing for a quieter ride.
  • Simple to use and efficient, Waxoyl Professional tools make application easy and require no maintenance or cleaning.
  • Temperature range of active protection from -30°F to 302°F.
  • Very resistant to aging. Contains no mineral acids, bases, lead, chromium, or zinc.
  • Safe on all paint finishes. Contains no silicones or fluorocarbons.
  • Read more on our Frequently Asked Questions page.
  • Watch a video on how to apply Waxoyl Hardwax


Hardwax 500ML Aerosol

Hardwax 500ML Aerosol

Hardwax forms a tough, flexible, wax-based barrier that keeps the elements out while providing unparalleled chemical protection.

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Hardwax 5 Liter

Hardwax 5 Liter

Hardwax forms a tough, flexible, wax-based barrier that keeps the elements out while providing unparalleled chemical protection.

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Hardwax 58 Liter

Hardwax 58 Liter

Hardwax forms a tough, flexible, wax-based barrier that keeps the elements out while providing unparalleled chemical protection.

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WX-A Gun

WX-A Gun

The WX-A offers great flexibility and quality at an affordable price.


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HRS Gun without Wand

HRS-SF Kit

If you are applying high volumes of Hardwax and want a tool that will last, this is it.

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HI-Flow Application Gun

HI-Flow Application Gun

Designed for maximum Hardwax output, this high-flow gun gets the job done quickly!

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1 Gun Starter Kit

1 Gun Starter Kit

Great flexibility at an affordable price, this includes a high quality gun and all wands required to spray both underbody and cavities.

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2 Gun Starter Kit

2 Gun Starter Kit

Same high quality gun as the 1 gun starter kit, but with the added bonus of an additional cavity gun to minimize cleanup during jobs.

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2 Gun Starter Kit with 3 Wands

Ultimate 2 Gun Starter Kit

Professional application kit includes everything you need to do the job. Comes with our best underbody and cavity guns and all the wands.

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