8Pcs 2.2Bar 32-to-35 PSI Car Tire Pressure Monitor Valve Stem Caps Sensor Indicator Easy to Read 3 Color Eye Alert

My friend told me about these when I explained I was having some trouble with my tire pressure light. They are super easy to put on and simple to read. Good value for money and I definitely recommend. I've been getting them as gifts for people

Great car accessory, one look and off you go. Now no worries about tire pressure. Highly recommend

Love it

Works exactly as promised! One less worry when it comes to your car. Got these for my kids car and my own. Easy to put on, easy to see the colors.

I ordered these valve caps when I realized that one of the basic ones on my tires was missing. I certainly wish that I had not wasted my time and money. So many problems with these. First, they did not perform the pressure-indication function at all. Even when a tire was markedly low, they would remain completely green. I ordered the 32 psi version, which matches my vehicle. Simply DOES NOT WORK. Second, they not pleasant to use. They are nowhere near as easy to grip or turn as a standard valve cap. I found that I had to line them up very carefully to even get them to go on. Third, and MOST IMPORTANT, they seized on my valve stems after only a couple of months. I could not get 3 of the 4 caps off, starting about a week or two ago. It was cold and all of my tires were low, one very much so. I went to the oil change place, and they could not do anything more than I could. They would not touch them because they said they have ruined tires that way. While perhaps I should have known that metal valve caps were a bad idea and could cause issues, I just figured that people wouldn't sell products that really aren't fit for the purpose they are sold for. After having this experience, and having since found many You Tube videos on the subject, it seems to me like there is no reason for this product to exist. Save yourself the hassle of a trip to the mechanic and just get the cheap rubber caps.... There's a reason those are what almost everyone uses.

Good

At first I thought these were the coolest valve caps I’ve ever seen. I bought them for 4 vehicles and they really do work to give you a quick visual of a tire that might need air. (We have older vehicles that don’t tell us these things). Anyway, all was well until my tire went flat. I filled it up and then I heard air leaking out rapidly. I drove it straight to the tire repair place who beaded around the rim and said it should be fine. I got back to work and heard air leaking again. I was frustrated and for two days (until my friend who’s a mechanic could look at it) I had to air up my tire before going anywhere. It would lose 15-20 psi in less than two hours. It was finally discovered that it was the valve cap causing the leak. Put it on, air leaks out. Take it off, everything is fine. I didn’t hear the difference because the air compressor was always running when I screwed the cap back on. Obviously being plastic it got a crack or something. I decided it’s time to go back to aluminum caps that don’t have the cool gauges on them. I really wish they would’ve worked out.

I LOOKED ON THE DRIVERS SIDE DOOR TO CHECK WHAT PSI DOES MY TIRES TAKE AND I IMMEDIATELY ORDERED MY TIRE PRESSURE MONITOR CAPS. AS SOON AS I PUT THEM ON, IT TOLD ME MY LEFT BACK TIRE NEEDED AIR. I REALLY DID NOT THINK IT WOULD WORK BUT IT DID! I WILL BE ORDERING MORE AS SOON AS THESE ARE NO LONGER NEEDED!!!!

el producto no indicaba que habia que seleccionar que presion es cada modelo y el empaque recibido tampoco lo dice Después de 2 meses de usarlos empezaron a fallar ya que presentaron fuga y me dejaron con llanta desinflada 3 veces Ya lo retire de mis dos autos

Excellent

Ich dachte mit den Ventilen meine Luftprüfungen zu minimieren, da Druckverlust ja angezeigt werden soll. Ist aber nicht so; alle 4 Reifen sind seit aufbringen der Ventile grün. Kam mir doch etwas seltsam vor so lange ohne Druckverlust unterwegs zu sein. Halt an der Tanke mal geprüft und es fehlten in einem Reifen gut 1Bar. Alle schnell überprüft und musste bei 3 Reifen Luft auffüllen. Somit bin ich von der Genauigkeit dieser Ventile nicht überzeugt.

GOOD PRODUCT

I have never given a bad review yet and I am a power buyer but this item is Crap! First of all, it is NOT indicated on the packaging when the Green turns to Yellow or Red... is it 28 psi? 32? 35?... no idea Second, purchased 2 packs. Install the first on SUV #1 and 2 days later... I had a flat! down to 12psi!!! Installed the second on SUV #2 and the same thing! Flat down to 8 psi!!! To Crown the Jewel... I decide to send back the product... Guess what? I have to pay 5$ Canadian to send it back!!! I paid $5.85 for the package!!! Really... DONT waste your money or time on this product