Originally Posted by 70GT6
According to this site, the new stems are made from aluminum not metal, and I always thought aluminum was a metal ..... silly me.
Quote from site;
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Identifying TPMS Valve Stems
TPMS stems are easy to recognize. The nut that holds the TPMS stem is about 1/2" tall and covers most of the body of the stem. TPMS stems are made from aluminum,
not metal.
Doesn't anybody check the facts in articles like this anymore?