Product Details: Equip your semi truck to be Ready for the Road Ahead™, with the X-tra Seal Heavy Duty Truck Tire Emergency Kit, a key set that offers advanced preparation for a flat tire. By including a number of crucial components, this repair kit allows operators to patch a tire that has been punctured or damaged by nails, rocks, glass, or other sharp items. Built with durable materials to be suitable for commercial vehicles, tractors, and more. FleetPride is your First Click in Heavy Duty®.