AR-PRO 13 x 4.00-6'' [4.10/3.50-6''] Heavy Duty Replacement Inner Tube with TR-13 Straight Valve Stem (2-Pack) - for Wheelbarrows, Mowers, Hand Trucks and More

I purchased these inner tubes for my golf cart and they've worked exactly as expected. Installation was straightforward, and the tubes fit perfectly without any issues. I've been using them since May 2026, and they've held air well and worked great for regular use around our property. The rubber feels durable and I haven't experienced any leaks or pressure loss. If you're looking for replacement inner tubes for a golf cart or ATV these are a solid option. Based on my experience, they're well-made, dependable, and a great value for the price. Would definitely purchase again if I need replacements in the future.

Perfect fit for our son’s four wheeler. Easy to install and have held up pretty well with no issues so far

So far so good,had them in a couple months now and no issues

I bought these to permanently fix my riding mower tires. I have become completely tired of putting air into the front tires of my riding mower. I've been putting off the task of putting tubes in my riding power's front tires for 4 years. I finally decided to take the plunge and do it this year. These tubes fit perfectly and I can finally get on it and mower without having to grab my cordless inflator as I head out the door. This is well worth the investment. UPDATE 5/16/26: I unpacked the tubes and CAREFULLY placed them in the tires using BLOUNT TIRE SPOONS and proceeded to inflate. The first one functioned as expected but the second one would not inflate over 3 PSI. I CAREFULLY removed the tire using the same tire SPOONS to investigate the problem. I then CAREFULLY removed the tube making sure AGAIN that there were no sharp edges or obstructions. After attempting to inflate, I find 2 small slits in the side of the tube. These could not have been caused by improper installation. I attempted to apply a patch, allowing the glue to cure for 18 hours, but that did not fix the problem. I deducted one star because I failed to pre-inflate prior to installation for inspection purposes. The quality of the rubber is questionable. It seems to be much thinner than most others I have used recently. Buyer beware.

If you purchase this for a 20x8.00-8 tire, the tube out of the box will look way too small and narrow to fill out the flat, stiff cavity of a lawnmower tire. Don't return it—the size is an exact match, but the rubber just needs proper mechanics to cooperate. Save yourself the headache and follow this quick checklist to seat it effortlessly using shop air: 1. Fish & Secure the Stem: Pull the tire bead back, guide the brass valve stem completely through the rim hole, and instantly screw a valve cap (or clamp a small pair of pliers) on the outside so it doesn't snap back inside while you work. 2. Tuck the Tube: Tuck the entire tube completely flat and un-twisted into the tire cavity. Be incredibly careful not to pinch it with your tire spoons when prying the final outer tire bead over the rim. 3. Slather with Soap: Heavily lubricate both tire beads and the rim flanges with soapy water or glass cleaner. Friction is your enemy; it must be slick enough to slide into place. 4. Pull the Valve Core (The Secret Weapon): Use a valve core tool to completely remove the tiny valve core pin from the stem. Hooking your shop air compressor straight to an open, restriction-free stem delivers a massive volume blast that balloons the tube instantly, popping the beads into place before the tire can resist. 5. Reinstall the Core: Once the tire catches and pops onto the rim, pull the air chuck away, slap your thumb over the open stem to trap the air, and quickly thread the valve core back in clockwise until finger-snug. Adjust down to your final working pressure (typically 10–14 PSI).

Excellent. Just what I needed. BUT. I ordered in the evening and was surprised that they came early the following morning. Who works that fast? Well done.

Works how it should

The tubes seem fine but the stems (90 degree) are very short and almost crimped.

works as should.

My Cub Cadet zero turn front tyre kept coming off the rim. So put this tyre in it and boom! Fixed. Thank you.

Buena relación calidad precio.

I purchased these inner tubes,because it stated on the advert that they could be used with 11x6-5 tyres.However,both tubes burst and split open,as soon as i pumped in 30 pounds pressure.So all in all they were a total waste of money.Plus i am out of pocket,and have still to try and find somewhere to buy 11x6-5 tubes,preferably from the uk rather than abroad.

I've used these tubes a few times this season. They are made from a firm quality rubber. They fit nice and the valve stem is perfect. If I need more tubes, this is the only brand I will buy.