Tested, Trusted And Backed By Our Top-rated Warranty <Br> And Customer Service <br><br> Perfect Fit For 4.80/4.00-8" Tires / Wheels <br>Replacement tubes for 4.80 / 4.00-8" tires / wheels (15.5" outside diameter).<br>Also measured as 4.80 4.00-8, 4.8 4.0-8, 480 / 400-8, 4.80-8, 4.8-4-8,<br>480 400-8, 4.8 / 4.0-8, 4.00 / 4.80, 4.80-4.00-8".<br><br> Made From Premium Rubber, Built To Last <br>Made with premium-quality, heavy-duty rubber, these inner tubes are highly<br>durable and ideal for home, professional and commercial / industrial use.<br><br> Compatible With A Wide Variety Of Equipment <br>Usable with wheelbarrows, lawn mowers / tractors, hand trucks, garden / utility /<br>flat carts, yard trailers, dollies, trolleys, wagons, generators, snow blowers,<br>pressure washers, air compressors, wood chippers and more.<br><br> Don't Buy A New Tire - Just Replace The Tube <br>No need to buy a new tire when you have a flat, simply replace the tube and<br>you'll be back up and running.<br><br> 30 PSI maximum inflation. Only inflate with manual pump to avoid overfilling. <br>Not for road/highway use.<br>