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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Waxoyl Aerosol DIY Kit For Small Unibody

Waxoyl Aerosol DIY Kit For Small Unibody

Waxoyl DIY aerosol kits contain everything you need to get the job done without specialty tools or an air compressor.

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Waxoyl Aerosol DIY Kit For Large Unibody

Waxoyl Aerosol DIY Kit For Large Unibody

Waxoyl DIY aerosol kits contain everything you need to get the job done without specialty tools or an air compressor.

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Waxoyl Aerosol DIY Kit For Small Chassis

Waxoyl Aerosol DIY Kit For Small Chassis

Waxoyl DIY aerosol kits contain everything you need to get the job done without specialty tools or an air compressor.

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Waxoyl Aerosol DIY Kit For Large Chassis

Waxoyl Aerosol DIY Kit For Large Chassis

Waxoyl DIY aerosol kits contain everything you need to get the job done without specialty tools or an air compressor.

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Waxoyl Rust Remover

Waxoyl Rust Remover

Use the waxoyl rust remover treatment as part of a complete restoration process that keeps your car on the road for years to come.

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