Flat Out Off Road Tire Sealant, Outdoor Power Equipment Formula with Valve Core Tool, Prevents Flat Tires, Fix a Flat Tire, Seals Leaks, Contains Kevlar, 1 Gallon

For traction in snow, I recently installed new "agricultural" style lugged front tires on a Simplicity garden tractor from around 1980. The tractor looks like it's survived a war, evidently having had a hard life as a workhorse owned by a school district. The front rims are rusty, and I naively thought the beads of these thick tires would seal properly anyway. They didn't. The jug of sealant ships with a valve core removal tool. Removing and reinstalling the cores is a piece of cake if you've never done it. I pumped a generous amount of the product into each tire and then did a few fast laps in a grassy paddock. It's a Kohler 19HP twin and it's a bit of a rocket. 😎 One tire sealed, the other didn't, and there was still a faint hiss. I added more product to that side and repeated the process. It seemed to hold. The next day that side was flat again, so I added more sealant and this time it held. Based on this experience, I'd say that instead of strictly following what the instructions recommended as an amount per tire, keep adding product in increments until the tire holds air. It's good stuff and it works. Will the tire self-heal if I puncture it? I don't know yet. It saved me the headache of having to remount these small tires or install tubes.

OK, I bought this for my dad who is a farmer and his tractor tire has been leaking air for 10 years. He has taken it to different shops to try to get it repaired with no luck just would constantly put air in it every few days with the air compressor parked right next to the tractor so I bought this for a present for him after watching our review on YouTube about it and boy was he happy and couldn’t believe that it worked. He doesn’t have to put any air in at all whatsoever now also uses it on the four wheelers side-by-side three wheelers and lawn mowers Lives in Ohio, where the weather is hard and cold winters so the stuff is proven you’ll be super happy you got it. Life will be much better with it.

Works well, easy to use. Only seals an open puncture. Object causing the puncture should be removed to seal properly. Cleans up easily with water.

The product is great, the pump sucks. They need to find a better delivery method. I’m into self rescue so I bring the things on my 4 wheeler that I need if I break down or have to spend the night. Putting this in your tires is a no brainer. It takes a full gallon for 4 tires but worth the piece of mind. However they need a better way to get them into the tires. I got the first 2 tires filled and half way through the 3 then the pump stopped pumping. I took it apart several times only to get one or two pumps out of it. It became a big mess. I ended up cutting a hole in the bottom and shoving the hose in it then standing on the bottle to force it in.

I had a back tire on my zero turn mower that picked up a thorn causing a slow leak and I used the multi seal flat out and it worked great plugging the slow leak. I also tried it on a 4 wheeler tire that had been leaking down because of dry rot in the side wall, I had previously used some green slim according to the directions and it slowed the leak but didn't stop it. I added the multi seal flat out and it stopped the leak, it's been over a week now and both tires are holding the exact air pressure that I set them at. It's expensive but it's worth it.

I put this into the tubes of a new E-Bike following the guidance provided on the product. I then reinflated the first tire and promptly blew the tube, what made it worse was it was the rear tire requiring a trip to our local bike shop for a new tube (hadn’t ridden it a mile at this point). I then added half as much of this to the new tube and inflated in normally. I don’t know if the tube was bad and that’s why it burst or if I added too much of this product, what I can say is half the amount in each tire was good and the tires inflated to 25 psi without any problems. No flats yet and I haven’t seen anything in the tires. Recommend 5⭐️

Flat out has been a good product for all of off road equipment. The applicators are worth a hoot. Worked well for several pumps then will stick in a down stroke. I had to break the bead on the tire to pour in the product. Very aggravating and time consuming.

I’ll be honest, I was highly skeptical when my wife suggested I try this instead of buying new tractor tires. But knowing full well I am not the decision-maker in our household (she is), I made the strategic choice to avoid an argument that would absolutely be brought up for the next three years. So… I bought a bottle of Flat Out. At the time, I had three tractor tires that wouldn’t hold air thanks to punctures. I followed the instructions, aired them up, and figured I’d be back to tire shopping soon anyway. Fast forward a couple of weeks and zero issues. No leaks. No slow loss of pressure. Just… working tires. I’m officially converted. Flat Out didn’t just fix my tires, it saved me from an “I told you so” that would’ve had serious staying power. If you’ve got a tire that won’t hold air, do yourself a favor and give this a shot. Worst case, you’re out a bottle. Best case, you’re happily proven wrong.

So far I'm very impressed with this product. It stopped my leak. Very easy to use.

excellent

Easy to use

The tire still leaks air.