My relatively new dump cart works great but it looses air, rather quickly, in one it's tires. I'm sure I'm not the first to encounter a flat on small tires for lawn equipment. What is the best approach to repair it? Find a tube or see if they make some type of sealant that can be spayed or added to it through the valve? Thanks for your help in advance! Greg

Thanks for the advice and options guys!

Jon,
I have this one Click here for more information. Nice cart except for the flat tire. Think I paid 160 for it on sale in the Spring. Looking to get 5 years from it which shouldn't be a problem. BTW, it's way sturdier than the AgriFab I previously owned.

I never did purchase the tire slime but I took one of the tires off and brought it to a local tire dealer. He said there were cracks in the side wall resembling dry rot. I called customer service for my Universal Poly Cart and it turns out it is made by Ohio Steel. They are sending me out 2 new wheels even though the tires are not typically a warranty item. Let's see how long these last? Of course I can try the tire slime in the old ones to keep as spares!

I just used "Slime" on a wheel barrow tire 2 days ago and its sitting upside down and i rotated it fairly long 30-40 minutes of spinning let it sit spinning let it sit, Look like a moron rolling empty wheelbarrow down the street zigzagging to get the slime around the beaded area, let it sit roll it around let it sit lol OK you get the idea. Well its still holding air we'll see. It was 7.00 for 24oz bottle and it only uses 8oz on that small tire so not a bad deal although I found new wheel/tire for 10.00 on sale at menards but I wanted to give this a try since I've never used it before.

Just a quick update: Ohio Steel sent me 2 brand new tires. Sent my complaint on Monday and received the tires Thursday morning. I like it when a company stands behind their products!