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Undercoating & Rustproofing Gun with Wands

Built for industrial use by body shops, car dealerships and undercoating professionals yet it can easily be used by any hobbyist or do-it-yourselfer.

  • Die cast aluminum body
  • Aluminum tank
  • Stainless steel needle
  • Nozzle size: 1.7 mm
  • Tank capacity: 1 liter
  • 1/4″ NPT air connector
  • Air consumption: 7 – 10 CFM
  • Working pressure: 60 – 90 PSI
  • Weight: 1.07 kg (2.36 lbs)
  • Made in Italy
  • Product ID: UCPRO, UCPRO+
  • Brand: PMT
  • Replacement parts available


The Undercoating/Rustproofing UCPro Gun builds up pressure inside the tank. This pressure allows for the spraying of thicker products and assures that the rustproofing product is atomized at the tip of the wand to provide total coverage inside the cavity. The gun is recommended for both solvent-based and waterborne coatings. This metal gun was built for industrial use by body shops, car dealerships and undercoating professionals yet it can easily be used by any hobbyist or do-it-yourselfer. The gun is assembled with the undercoating spray cap attached. It can be easily changed to spray cavity wax by changing this spray cap to the quick coupler and attaching the spray nozzle or wand. The rustproofing wand is 5 ft long, and comes with a handheld wand attachment and a mist wand attachment, for hard to reach areas.

Please note that some bed liners/floor coatings contain silica or rubber particles to prevent sliding. These coatings can not be sprayed with the Pro Gun. The Rustproofing wand included with the Pro Gun are for lighter coatings, i.e., cavity waxes and protective oils and can not be used to spray under coatings.

For undercoating jobs, choose the UCPRO+ model which includes the undercoating wand for harder to reach areas.

Cleaning: Upon finishing the task at hand, purge leftover product from the wands by pulling the trigger halfway. Rinse the wand with solvent/water to dissolve product left inside the wands. Always check the MSDS and tech sheets supplied with the product sprayed to make sure you are using an appropriate cleaner. IMPORTANT! When spraying cleaning solvents with the gun, ALWAYS close the Air Control Knob (BS19) first. Atomized solvents are extremely flammable. Properly dispose of cleaning solvents as per local regulations.

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