Goodyear Radial Spare tire model comes in 1 tire size. Check Goodyear Radial Spare tire pressure chart to find maximum tire load capacity and its specified tire inflation based on your Goodyear Radial Spare tire size. Remember that tire pressure psi value printed on Goodyear Radial Spare tire sidewall is its maximum tire pressure that Goodyear Radial Spare tire can be inflated to at its corresponding maximum weight capacity, and not a recommended tire pressure setting for your vehicle.
Keep in mind that Goodyear Radial Spare tires can naturally lose 1 to 2 psi of air pressure monthly, so check your Goodyear Radial Spare tire pressure regularly to keep tires properly inflated.
Tire pressure is also affected by changes in outside temperature. As a rule, tire pressure for Goodyear Radial Spare tires will drop by about 1 psi for every 10 degrees Fahrenheit drop in atmospheric temperature. Maintain proper Goodyear Radial Spare winter tire pressure by compensating air pressure to your vehicle's recommended tire pressure levels.
Check out Goodyear tire pressure charts for other models.