Review on 8PCS Tire Pressure Detection Cap | 2.2Bar 32PSI Upgrade | Anti-Theft Car Tire Pressure Monitor with Wrench & Nut | Tire Pressure Indicator Valve Stem Cap for Motorcycles, SUVs, Bikes, Trucks | Dust Stem Cover | Gold by Bryant Randolph

After parking my truck outside this winter, I came back to find my tire was flat. The glass part on the lid was missing, the color indicator was missing. I assume they were blown away when the glass broke under the low temperature and high pressure. The same thing happened to my wife's SUV.