mission automotive 2-pack of 4.80/4.00-8" premium replacement inner tubes - for mowers, hand trucks, wheelbarrows, carts and more mission automotive 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>