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Pro-Wax Injection kit, including 2 x probes and spray tip. £85.00 ex VAT In Stock
Hook end wand £10.50 ex VAT In Stock
360° Injection wand £9.75 ex VAT In Stock
Brass quick release coupler £8.50 ex VAT In Stock
1000 mm long rigid 360 degree probe £49.50 ex VAT In Stock
800 mm HP ( 125 psi) 360 Degree spray pattern flexible wand. £19.75 ex VAT In Stock
Profesional Mini air regulator with guage fits gun handle £22.50 ex VAT In Stock
Z Swivel for gun handle ( no hose tangles) £9.95 ex VAT In Stock

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On orders over £90.00+VAT, up to 20Kg.

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Product Information


Entry Level Professional Underbody and Cavity Wax Injection Kit


This is an excellent underbody and cavity wax application kit for the restoration enthusiast - or anyone looking to invest in rust prevention for their vehicle.

The Pro-Wax Injection Kit comes complete with the following:

  • Quality spray gun.
  • Sturdy metal cup.
  • 800mm x 360 degree cavity wax injection wand.
  • Hook spray wand for spraying cavity wax in a fan pattern at 90 degrees.
  • A specially manufactured Rustbuster bullet tip for fine spraying of higher build underbody waxes.

The wands and tip are quick fix attachable via snap connectors. 

There are many of these guns that look similar but this piece of equipment has been carefully selected by Rustbuster to be of the best quality, with Rustbuster's own development improvements and parts. You will not be disappointed.

Parts Drawing Click Here



  • At an operating temperature of 20c the maximum pressure is 90 psi.
  • Air consumption approximately 5-7 cfm (wax varies in viscosity with temperature).
  • Clean up with white spirit only (gun wash or standard thinner will damage the rubber seals).

This kit will inject via the cavity wands the following products (heating or thinning maybe required):

  • Rustbuster Corrolan Active or Penetrator.
  • Owatrol oil.
  • Rustbuster Mil-Spec cavity wax 
  • It will also inject other brands of low viscosity cavity wax from Dinitrol etc.

It will also spray via the bullet spray tip the following products:

  • Rustbuster Corrolan Pure
  • Techshield black underbody wax.
  • Rustbuster Mil-Spec wax.
  • And other heavy white spirit based wax underbody treatments.

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Contact Rust

Rustbuster Ltd
Welland House
Cradge Bank
South Lincolnshire
PE11 3AN

01775 761 222

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Rustbuster is a registered trade mark of Rustbuster Ltd, registered in the UK Trademark number 2211446 Class 02 & 37.
Any unlawful use of the Rustbuster name or logo or passing off will result in legal proceedings. Rustbuster Ltd UK registerered 3639350.