I suggest you to have a personal nitrogen tank. Thinking why? As the prices of gasoline are increasing across the globe, it is wise to replace air in your tires with nitrogen. I have many arguments to convince you. As filling your vehicle tyres with nitrogen gas instead of air will improve per kilometer fuel consumption rate, keep the proper tire pressure, decrease tyres temp 25%, prolongs life and improve performance of your tyres. Professional car racing drivers use nitrogen in their tires for safety. You can also improve your safety by replacing air in your tires with nitrogen.
Why should you switch to nitrogen instead of air in your tires? Compressed air has high concentrations of water vapors. Compressed air that you fill in your tyres from tire shops and filling station has water in it and unless effective air dryers are utilized probabilities are there’s water vapors in your tires. Water vapor soaks up and holds heat. This damp air plus hotness can elevate the pressure in your tires, resulting in highway blast outs.
The air in our tires is has mainly nitrogen up to 78%, Oxygen is about 21% and 1% other gases and water vapors. If you opt pure dry nitrogen for your vehicle instead of air it improves your vehicle mileage, handling and it will prolong the life of steel rims and tires. If you reduce the percentage of oxygen and water to 6-7% instead of 22%, it will help in maintaining pressure for longer period.
At high temperatures and pressures oxygen, rusts aluminum, steel rims and rubber. When oxidation occurs little specks of rusted steel or aluminum wheels can choke valve bases, leading to leakage. The oxidation can stimulate the surfaces of your wheel rim and tire astragals inducing another leakage.
Oxygen can also damage the thin layer of rubber called radial ply. As the radial ply ages, more and more air transmigrates via rubber, making extra pressure losses.
While both nitrogen and oxygen can transmigrate by rubber, nitrogen transmigrates much slower. Dry nitrogen doesn’t cause corrosion and erosion on steel flanges or aluminum tradition wheels, and it doesn’t age rubber like damp compressed air.
Nitrogen is getting common now a day. A few truck stops give nitrogen for these heavy trucking rigs either free or by paying a little bung. They utilize the same type pay stations that you find at filling station except they’re labeled “Nitrogen”.
You can also purchase your personal small low-cost Nitrogen Tanks and get them filled at welding supply depots in your locality. Another substitute source for personal nitrogen tanks is Paint Ball supply shops. These smaller nitrogen tanks can be refilled at welding supply depots and then easily used to fill your tires. Handle these small nitrogen tanks with care as nitrogen can be compressed to 3000 pounds per square inch. In addition, check the nitrogen tank you buy has a valve to control pressure and it is set at less than 55 psi.
Filling your new tires with nitrogen is as simple as filling air. Jack up one tire until it merely leaves the ground, take out the tire valve stem and let the air in your tires to leak. When all the air leaks put in a new valve stem. Then simply fill your tires with nitrogen from your personal nitrogen tank. Repeat the operation with rest of the tires. Do not forget your extra!