Mission Automotive Replacement Tire Inner Tube - Flat Repair Lawn Mower Wheel & Garden Cart Inner Tube - Pack of 2, 10 Inch, Fits 4.10/3.50-4

Great product

Perfect fit

Why did you pick this product vs others?: Low price

The tires on our hand truck were sometimes inflated and sometimes not. I thought about getting some of that patch inflation spray, but am glad I didn't. As I took the old innertubes out, I found they were leaking from the base of the stem - they didn't have something simple like a puncture. These were a breeze to install once I realized each rim of my handtruck was two half rims bolted together. For me, it was much easier and safer to remove and redo four bolts than to muscle such a small and thick tire with some screwdrivers. So far, these are holding up great. The stem is bent so that the place you would attach the inflator pump is at a right angle to the plane of rotation, that is, the stem sticks straight out from the wheel. Hopefully, this will have less wear on the stem than my old ones, but you probably want to make sure that it won't matter to you to have the stem stick out about the height of a stem cap from the outside edge of the tire.

Good value for replacement tube for my 2 wheel cart. The original tube wouldn't hold air but these work great. Heavy duty but easily installed. Save your back by fixing your 2 wheel cart to move those heavy and awkward items!

Nice product, description is accurate

I have a Gorilla cart that developed four flat tires. I repaired two by patching the inner tubes, but two of the four original inner tubes had multiple holes. Rather than repairing those, I replaced them with these and they fit perfectly. I’ve had them in for a couple months without any problems.

The initial quality of this product seemed superior to tubes that I have purchased in the past: thicker rubber, quality seams, and good protection around the stem where exits the wheel. They were carefully and properly installed on the front tires of my zero turn mower, then inflated to just under 40psi (the recommended max for the tire). Both worked great initially, and completely held air for about a month and a half (about 5 mowings of my 1 acre yard). Then, I came out one morning to find one tire completely flat. Filled it up, and it lasted half a mowing before totally flat again. I replaced that one with another brand, just to have my second original tube on the other tire do the same thing 2 weeks later. Upon inspection, neither was a small pinhole... the tubes seemed to simply burst at random locations (see the attached photo to see what I mean). I know they weren't knicked or damaged during installation, because I was very careful and used a good tire lubricant during assembly, along with smooth/rounded/plastic tools. Maybe this was just a bad batch of rubber or an old lot, but I wouldn't take the chance again.