Can Air Be Mixed With Nitrogen in Tires? Safe Answer
Yes, air can be mixed with nitrogen in tires safely. Regular compressed air does not react dangerously with nitrogen, damage the tire, harm the wheel, or interfere with TPMS. If a nitrogen-filled tire is underinflated, add ordinary air until it reaches the vehicle manufacturer’s recommended cold pressure; gas purity is less important than correcting low […]
Are All Donut Tires the Same Size? Fitment Guide
No, all donut tires are not the same size. A donut tire, formally a temporary-use spare tire or space-saver spare, is engineered for a particular vehicle, wheel, brake package, and load rating; its outer diameter is usually close to the vehicle’s normal tire diameter, while its width is much narrower. A donut from another car […]