Ensure Better Mileage.
Increase gas mileage, safety and tire life by making sure your tires are properly inflated. Each cap replaces an existing valve cap. Yellow or black indicators let you know when pressure is too low/high. Most sedans & SUV’s require 32psi for optimal inflation. Set of 4. Order 611418 for the Tire Minder (26-29 psi) or 611419 for the Tire Minder (30-33 psi)
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