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Stoneguard Gray plus UBS Gun Package

Stoneguard Gray plus UBS Gun Package

SKU#: 1964892072

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Water based 50-state compliant STONEGUARD products are a protective coating. They are a VOC reduced product (less than 5.6%) ideal for restoring the original texture to:

  • Wheel Wells
  • Rocker Panels
  • Underbody
  • Front and Rear Valances


  • Perfect for resisting abrasions
  • Protects against corrosion from road chemicals, salt spray and UV damage
  • Excellent for sound deadening
  • Contains no silicone. Ideal for use in body shops
  • Easily apply with Wurth Multi Sprayer (Art. # 0891110) or Wurth UBS Spray Gun (Art. # 18911063) with optional Wurth UBS Undercoat Wand (Art. # 18911513)
  • Can mix with up to 30% of a water based paint
  • Color shade adjustable
  • Compatible to most surfaces
  • Easy to sand down once dried
  • Once dry can paint over with most paint systems


  • Do not spray on front suspension parts, engines, exhausts, transmission and brake systems
  • When painting consider environmental factors. Always use with adequate ventilation
  • Attention must be paid to the following for IR (infrared) drying:
  1. Maximum drying time depends on the temperature, coat thickness or air supply
  2. With IR drying do not exceed 140° F (60° C) otherwise, blisters may form
  3. When spraying heavy textures: spray in multiple coats, to allow each coat to flash

UBS Spray Gun

All metal, under body spray gun is ideal for applying your favorite Wurth coatings…perfect for the following applications:

  • Gravel Protection
  • Soundproofing
  • Wax Based Rust Proofing
  • Undercoatig


  • Durable metal body
  • Adjustable brass spray nozzle ideal for adjusting product flow to create alternative spray patterns and different textures
  • Comfort grip aluminum handle
  • Only works with European threaded 1 liter cans
  • Use with both water and oil-based SKS, stone chip, underbody seal and body waxes
  • Easy-to-clean


  • Working Pressure: 40-60 psi
  • Approximate air consumptions: 5-8 CFM
  • Net Weight: 14oz.
  • Noise Level <80 dba
  • 9” Long Aluminum Plunger

Package Deal Contents:

UBS Undercoat Wand 18911513 UBS Undercoat Wand 1
Stoneguard Gray  1L 0892070201 Stoneguard Gray 1L 6
UBS Spray Gun 18911063 UBS Spray Gun 1

Warranty: Limited warranty. View details.