Aiperq 2-Piece 4.80/4.00-8 Inner Tube with Straight Valve, for Wheelbarrow, Stroller, Hand Truck, Lawn Mower, Snow Blower, Generator and more

2 PCS 4.80 / 4.00-8 Inner Tubes Made of high quality rubber These robust inner tubes are very durable and ideal for home, professional, commercial, and industrial use. Compatible models for reference: 4.80/4.00-8 tire. Tire diameter 15.5 for 15.5 pneumatic tires/wheels - Perfect for handcarts, trolleys, lawnmowers, wheelbarrows, generators, and utility carts with 16-inch wheels. Fits on an 8-inch rim. Perfect fit for: 4.80/4.00-8 tires/wheels: Replacement tubes for 4.80/4.00-8 tires/wheels (15.5-inch outer 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 inches. Note: MAX INFLATION 30 PSI. Inflate only with a hand pump to avoid over-inflation.

Not designed for road or highway use. Universal causes of tire and tube failure: A single puncture or small hole is usually caused by a thorn, wire, or small nail. These can be repaired. Check the tire for thorns, etc., then remove it. Double slits are usually the result of a rim pinch. The tube was pinched between the rim and an object in the road/trail. Increase the air pressure or use wider tires. A blowout causing a large, jagged hole. These are usually not repairable. Also check for damage to the tire and rims. A long cut or tear can also indicate a tire blowout. Typically, this is not repairable. Exercise caution when fitting a tire during installation. Inspect before installation. Inspect the outside of the tread for nails, pieces of glass, thorns, or other protruding objects. Visually inspect the inside of the tire casing for nails, glass, or debris. Wipe the inside of the case with a cloth, then carefully feel the inside with your fingers. Be careful if you are using a tire lever. data-orig-src="https://publish-cos.mabangerp.com/product/publish/233463/20240424/%E6%9C%AA%E6%A0%87%E9%A2%98-1_s4kV2V.jpg" loading="lazy">

The tire lever makes it very easy to puncture a hole in your inner tube. Inspect both sides of the tire for the bead seat and for any signs of the inner tube coming out. Reinstall if necessary. How to inspect the hole on the inner tube? Inspect for air leaks by holding the inner tube close to the sensitive skin of your lips or near your ear. Move the tube around its circumference. If these steps don't work, push the inner tube into water and watch for bubbles in the hole.