Review on 🔧 Rugged Ridge Brass Tire Deflator Kit - Model 15104.53 by Mike Starling

I use these on my 4WD car that I tow behind my RV. I inflate the tires to about 30psi for towing, and then when I pull off the paved roads to fish or explore the countryside, I bolt them onto each valve stem and ride for ten minutes while the tires are pushed to my limit be emptied. preset value 15-16 psi. Then replace the normal valve caps and store them in the glove box in the case provided. Ride quality and traction improve significantly at lower pressures. I would use them again. They cost a little less than the Stauer brand and may not be as well designed, but they work great! It took about 1/2 hour to calibrate the kit for my use.