Replacement Inner Tubes for Wheelbarrow, Cart, Garden Cart, Wagons - Heavy Duty Rubber

AR-PRO offers the perfect replacement inner tube for 3.50-8'' (8'' rim size, also fit 4.00-8, 3.50-8, and 3.25-8 tire) like lawn mowers, hand trucks, wheelbarrows, yard trailers, dollies, trolleys, wagons, snow blowers, pressure washers, air compressors, generators, go carts, wood chippers and more – guaranteed fit! Our inner tubes are made from premium, 100% natural rubbers, and we are committed to making dependable and durable inner tubes. Safety is our top priority, and our heavy-duty inner tubes create an airtight seal to prevent damage, destruction, and injury to the rider, ensuring safety in any season or weather condition. The thick rubber absorbs shocks (4X thicker than other brands), providing a comfortable ride and protecting the user from the force of bumps and hollows. We take pride in our U.S. based customer service, responding to any questions or inquiries within 5 hours. If you are not satisfied with your purchase for any reason, our 30-day free return/exchange policy ensures a worry-free shopping experience.

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