AIEX 8 Packs Aluminum Tire Valve Stem Caps with Gasket Universal Hexagon Valve Covers Replacement for Cars, SUV, Bike, Bicycle, Motorcycles, Airproof, Screw-On, Easy-Grip (Skv Blue)

Absolute garbage. These caps fused to the tire valve stems. Literally had to use my Dremel and carefully cut them off. 2 vehicles. And color doesn’t last. ZERO STARS

Loses the black color after 5 months. Quality of threads and metal is good with no issues.

These look very cool, but in practice are horrible valve caps. The O-rings are misshapen and lazily stuffed into the caps; absolutely nothing like the images. The threads are poorly tapped and either too tight or unusable. The threads are too long for any standard valve, and do not actually seal. Only buy these if you don't care if your tires leak. I will give them an extra star because they do look cool and the threads are metal, which are at least better than plastic.

The threads on these caps run very deep. I am not sure if the silicone ring is actually sealed against the top of the valve stem, or if the threads just bottomed out on the rubber sheath around the valve stem. They look great, though, and I have yet to notice any air loss. Solid four stars.

These are really nice looking, but they wouldn't fit the valve stems on either my Jeep nor my Motorcycle, really disappointed.

Easy to install. But if u live in the Midwest or the north east these will Mold to your tire valve stems. They will be impossible to get off if u tighten the. All the way down. I had to pay over 200 to get these removed so I could put air into the tires. Do not buy these!!! They are trash

got them for my new car and they're perfect. Good price for whatcha get too. So it was a win win. Better then your standard caps.

Some photos depict these as black, definitely silver product, I’m sure they screw on fine but should definitely match the picture better.

So, these look nice but, there are two issues with them. First, the treads are way too long (deep) before the sealing washer is reached. In my case, the valve stems on my car with exposed thread are a standard length and the cap cannot reach the washer before jamming on the rubber of the valve stem. Secondly the threads are not as clean or possibly not the correct dimensions as they could be and do not thread on smoothly. These would probably work on bicycle tires that have a full length bare stem to allow the caps to completely seat. Should have sent them back but waited too long as I just changed my winter to summer tires which needed the caps.

I bought a set of these caps back in the fall of 2019. I have been using them until the mid of March of 2020 (about 4 months in total). I installed them on the my wheels and made sure as to not over tighten them. In mid march I wanted to pump some air into my tired but couldn't get 2 of them off. I tried to remove them with 2 pliers, WD40 and even heating the caps with a lighter to get the material to expand but without any success. It seems like the metal has fused with the metal tip of the stem. I had to drive to my local tire shop to get the 2 stems replaced which wasn't exactly cheap and completely unnecessary. I would NOT recommend this product or similar to it to anyone.

The valve stems are too deep to allow for an adequate seal of the valve stem against the washer inside the cap. Additionally, the finish quality of the caps is poor, and all of the caps are marked as though they've been squeezed by pliers. The colour and finish of the caps is not as shown in the picture. They should use an actual picture of the caps in their advertisement.

Just OK.The rubber o-ring is too deep in there to do any actual sealing, it serves no purpose.Some of these would not thread nicely onto my valve stems, super tight. Maybe due to paint in threads.Cheap quality but does the trick, sort of.

The item is falsely advertised. The picture shows Grey but the product description says red and vice versa with the picture of Red product description says grey. I ordered the item with the description stating red but received the grey product.