OKO Mining X-Tra Heavy Duty is a military grade tire sealant that is essential for vehicles that endure the harshest off-road terrain. With the ability to seals holes up to 20mm in diameter in tubeless tires, this bestselling product is the natural choice for extra heavy-duty vehicles used in mines, quarries, waste management sites, and construction sites. OKO protect tires for forklifts, utility carts, scissor lifts, skid loaders, mowing tractors, street sweepers, garbage trucks, or any piece of equipment with pneumatic tires.

At construction sites, nothing is more aggravating than a piece of equipment being disabled by a flat. When timelines are everything, every minute of downtime is both frustrating and costly! At OKO, we understand that your equipment’s tires are regularly exposed to sharp objects, nails, screws, scrap metal, wood splinters, and more, all of which can cause flats. Our toughest, military grade tire sealant is the solution!

  • The strongest OKO tire sealant ever produced
  • Designed for large tubeless tires on extra heavy-duty vehicles
  • Permanently seals multiple holes up to 3/4″ (20 mm) in diameter
  • Conditions rubber and extends tire life by an average of 20%
  • Often eliminates the need for solid fill in tires
  • Suitable at speeds up to 50mph/80 km/h
  • Available in 25-liter drum with durable pump