2Pcs Wheelbarrow Inner Tubes 4.80/4.00 8 with TR 13 Straight valve for Hand Trucks, Carts Replacement

【Premium Rubber】Made with premium-quality, heavy-duty rubber, these inner tubes are highly durable and ideal for home, professional and commercial / industrial use 【Perfect fit for 4.80/4.00-8" Tires/Wheels】 Replacement tubes for 4.80/4.00-8" tires / wheels (15.5" outside diameter). Also measured as 4.80 4.00-8, 4.8 4.0-8, 480/400-8, 4.80-8, 4.8-4-8, 480 400-8, 4.8/4.0-8, 4.00/4.80, 4.80-4.00-8 " inch 【30 PSI maximum inflation】 Only inflate with manual pump to avoid overfilling. Not for road/highway use 【Widely Used】 Usable with wheelbarrows, lawn mowers / tractors, hand trucks, garden / utility / flat carts, yard trailers, dollies, trolleys, wagons, generators, snow blowers, perssure washers, air compressors, wood chippers and more 【Easy to Install 】The heavy duty inner tubes are easy to install,No need to buy a new tire when you have a flat, simply replace the tube and you'll be back up and running. Before installing, check to see if the inner tubes are completely sealed by putting them in water, if there are any bubbles, they are already damaged. Please let us know, We will provide 100% refund or Free replacement to you asap.