2-Pack of 4.80/4.00-8" Inner Tubes,TR13 Straight Valve Stem,High air tightness，Heavy Duty Replacement for Wheelbarrows,Mowers,Hand Truck,Carts,Utility Wagon,Trailers,and More-for 480/400-8 Wheel

The MerryYard Brand 2-Pack of 4.80/4.00-8" replacement Rubber Inner Tubes for our Wheelbarrow are spot on - Perfect. Installation was pretty easy and the New Rubber Inner Tubes fit the tires perfectly. The MerryYard Tubes are Heavy - Duty and Dependable. I am very Happy with the Quality of the new Inner Tubes. I gave the MerryYard Brand 2-Pack of 4.80/4.00-8" Rubber Inner Tubes a Full Five Stars Across the Board. The Tubes are Dependable, Affordable, Reliable, Heavy Duty, and are Easily to install and Use.

It is possible I just got a bad batch, but for something like this, holding air is sort of important. Neither of my two tubes held air, even after I replaced the valve stems.Here's what I liked: The tubes came with replacement valve stems and a tool to remove them which is good. The thickness of the rubber was also good.The bad: Installation of replacement tubes require patience, but I was careful to make sure that I didn't poke a hole or accidentally cut them. That said, they didn't hold air.

My jet ski trailer tires are starting to dry rot, and one would no longer hold air. I ordered these inner tubes, and installing the inner tube into the tire was fairly straightforward. Just make sure that your tires are the size for these inner tubes. 8" rim size, and roughly a 4" width with 4.8" sidewall.I am very happy with them, and I will most likely be putting the tube in the other tire by the end of summer.

The media could not be loaded.  Please see my video for more detail about the quality of this product. As my review title suggests, it is always good to have something like this around for when it's needed! Good quality inner tubes!