We may receive a commission on purchases made from links. The valve stem that protrudes outside of a wheel does not last forever and requires periodic replacement. The tire valve stem houses the valve ...

Fittings such as these, for connecting a compressed air line to the spark plug hole for valve support, are available at most auto parts stores. Occasionally it is necessary or desirable to inspect or ...

It is now common practice when four-wheeling to adjust the air pressure in your tires to meet specific terrain conditions. The job that used to be done by a core tool (valve-stem remover) or maybe ...