OKO Farm & Ranch is the world’s favorite heavy duty tire sealant. By far the agricultural market leader, it is designed primarily for vehicles that operate off-highway in harsh terrain. However, it can also be used for slower moving on/off-road trucks and service vehicles.

You’ve been there before. You’re ready to go, you start your journey, and suddenly something doesn’t feel quite right. And there it is…the dreaded flat tire! Whether the lawn mower, tractor, tiller, side-by-side, or garden vehicle, OKO heavy duty tire sealant eliminates the frustration and downtime associated with tire repair or replacement.

  • The world’s best performing off road tire sealant
  • Permanently seals holes up to 1/2″ (12 mm) in diameter in tubeless tires
  • Can seal holes up to 3/4″ (20 mm) in diameter in large tires
  • Ideal for speeds up to 50 mph/80 km/h
  • One size: 5 liter (1 gal, 41 oz) jug with 150 ml injector

Do you have questions about this product? Contact us or check our our FAQs.

Wondering how OKO’s tire sealants work? Check out this video that shows how OKO’s heavy duty tire sealant performs with a half-inch spike puncture (and just with a slow hand rolling of the tire). Listen out for the client’s reaction!