Waxoyl Professional 120-4 for Cavities

The Science behind Waxoyl Professional 120-4

  • One application protects for the life of the vehicle.
  • Where surface rust already exists, Waxoyl Professional 120-4 stops further corrosion.
  • "Fogs" the cavities to provide total coverage.
  • Penetrates deep into seams, providing protection where it is needed most.
  • Professional application tools snake through existing drains for complete protection without drilling access holes.
  • Displaces moisture to achieve an optimum bond, even in damp environments. Can be applied to wet surfaces.
  • A little goes a long way! Optimal protection with only .04 to .05 mm dry film thickness, resulting in a coverage area over 60ft square feet per litre.
  • Temperature range of active protection from -40°F to 300°F.
  • 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 120-4


120-4 500ML Aerosol

120-4 500ML Aerosol

Penetrates deep into seems, providing protection where it is needed most.

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120-4 5 Liter

120-4 1 Liter

Penetrates deep into seems, providing protection where it is needed most.

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120-4 5 Liter

120-4 5 Liter

Penetrates deep into seems, providing protection where it is needed most.

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120-4 5 Liter

120-4 20 Liter

Penetrates deep into seems, providing protection where it is needed most.

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120-4 58 Liter

120-4 58 Liter

Penetrates deep into seems, providing protection where it is needed most.

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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 Gun without Wand

The HRS gun is necessary for applying Waxoyl Professional 120-4.


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K-4 Short 1-Direction Wand

K-4 Short 1-Direction Wand

This wand is designed to sneak into drain holes at the bottom of vehicle doors.

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K-4 Long 1-Direction Wand

K-4 Long 1-Direction Wand

This wand is designed to sneak into drain holes at the bottom of vehicle doors.

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K-3 Long 360° Spray Wand

K-3 Long 360° Spray Wand

This wand is designed to sneak into chassis and other long narrow cavities.

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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

2 Gun Starter Kit with 3 Wands

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 Power Shield 500ML Aerosol

Waxoyl Power Shield 500ML Aerosol

Waxoyl Power Shield is the latest product in the Waxoyl product line and is designed to allow the user to properly "fog" the inside of cavities.

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Waxoyl Power Shield Wand

Waxoyl Power Shield Wand

Delivers Power Shield to cavities, enabling complete protection with an aerosol can.

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