Originally Posted by DavisK
Rubber valve stems can take as much pressure as rubber tires. My Silverado came from the factory with E rated tires and rubber valve stems. I run them with 70 - 80 PSI all the time with no problem or loss of pressure.
I did preface my comment with " I'm a believer "and I have seen flat tires both vehicles and RVs with just the rubber valve missing.
JMHO. Well worth the cost to prevent that possibility.
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99DSDP 3884, Freightliner, XC, CAT 3126B, 300 HP /ALLISON 3060
2000 Caravan toad, Remco & Blue Ox.