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Slime 60 psi Dial Tire Pressure Gauge 20459$11.54
When silver just won't do. This brass dial tire pressure gauge easily pops on your tire valve, and features a bleeder valve for quick pressure adjustments. You can improve your gas mileage by around 3.3% by keeping your tires inflated to the proper pressure.
Under-inflated tires ...When silver just won't do. This brass dial tire pressure gauge easily pops on your tire valve, and features a bleeder valve for quick pressure adjustments. You can improve your gas mileage by around 3.3% by keeping your tires inflated to the proper pressure.
Under-inflated tires can lower gas mileage by 0.4% for every 1 psi drop in pressure of all four tires. Properly inflated tires are safer and last longer.