A tyre sealant designed to deal with On Road speeds in the tyres of heavy trucks, trailers, and buses.
Prevents punctures of up to 8mm diameter and stops tyre deflation as you drive: seals a hole in the tread area the moment the puncture happens.
Copes with the friction and heat inside fast-moving tyres: reduces the temperature and reduces the loss of air. In a matched 5-month European test, the OKO Truck & Bus-equipped truck had 20% less tyre wear than the non-OKO truck. On the steer tyres, the difference was 40%.
Lasts 100,000 – 140,000 km (60,000 – 90,000 miles) before more Truck & Bus should be injected (if the tyre is still usable) to maintain a liquid layer: the longer duration can be expected in cool climates.
Only a small amount is used in making each seal. Truck & Bus remains liquid inside the tyre even after multiple sealing events.
For tubeless pneumatic tyres: inner tubes are too weak inside fast road- going vehicles and cannot be sealed
reliably.