About this item

• 4.00-18/19 WITH RUBBER TR15 VALVE STEM. The 4.00-18/19 Tube with TR-15 valve stem is a multi-fitment, ultra high quality inner tube that covers a range of vehicle and equipment tires.
• HEAVY DUTY INNER TUBES. Our tire tubes are up to 4X thicker than the competition. Thicker, high-quality butyl rubber prevents air from penetrating the inner tube for longer-lasting inflation, and it provides better protection from punctures and leaks.
• BUILT FOR DURABILITY. TYK Industries’ products contain a thicker butyl rubber material to help prevent decay, and our superior vulcanization process creates a strong seal around the valve stem. Plus, the upgraded valve performs better than other tubes.
• FITS MANY FARM IMPLEMENT WHEELS. These inner tubes are compatible with many front tractor tires and other agricultural equipment.
• THREE YEAR WARRANTY. TYK Industries inner tubes come with a 3-year warranty that covers manufacturing and workmanship defects. Each tube is test-inflated at the factory before boxing, so you can be assured of a successful installation every time.