The Heavy Duty Inner Tube 4.00-8 400-8 8" Wheel Straight Valve Butyl Rubber Car Trailer! This top-quality inner tube is designed to provide superior performance and durability for your trailer or car. Made from strong and durable butyl rubber, this inner tube is designed to fit a range of tyre sizes, including 3.50-8, 350-8, 350x8, 3.00-8, 300-8, 300x8, 4.00-8, and 400-8, and 400x8.

The inner tube features a double seam around the valve for added strength and durability, ensuring a secure fit and preventing air leaks. The Schrader straight valve and cap are included, making installation and maintenance a breeze. The tubular construction is designed to withstand the rigors of heavy use, ensuring a smooth and quiet ride.

With its strong and durable construction, this heavy-duty inner tube is perfect for trailer owners who demand the best. The straight valve design makes it easy to inflate and deflate, while the car-type valve ensures a secure and leak-free fit. Whether you're towing a trailer or hauling heavy loads, this inner tube is designed to withstand the pressure. Say goodbye to pesky leaks and hello to a smoother, more reliable ride with the Heavy Duty Inner Tube 4.00-8 400-8 8" Wheel Straight Valve Butyl Rubber Car Trailer.