On the other hand, as mentioned, a nitrogen-filled tire is only 93 to 95 percent nitrogen. Ordinary air is 78 percent nitrogen, so the difference isn’t huge, and compressed air is cheaper to use ...

This common pitch is compelling: Filling your car’s tires with nitrogen will reduce air loss, boost fuel economy, reduce rolling resistance, and improve safety. Some cars are even sold with the ...

However, some technicians not educated in nitrogen safety endanger the service jobsite by wrongly connecting both nitrogen tanks (2,000-psi) and flushing agent canisters (ranging in capacity from ...

The company is also offering a free “Nitrogen Safety Bulletin” publication for download at www.qwik.com as part of its efforts to protect service techs in the field.The free relief valve is designed ...