[HWYSTR455]

Originally Posted by dataway

What about tractor tires ... I've got some in daily use that are easily over 20 years old.

You're not taking it out on the highway and going 60+ mph are you? And if one of those blow, they won't take a 1/4 panel out.

Some fleet, service, and 'industrial' tires I would assume last longer than normal passenger tires, but, just to say, I've seen tons of tractors with flat tires.

Any state that has a safety inspection requirement goes by manufacturer's recommendations on tire service life/replacement. A state inspector will fail you for dry rotted tires, or any tire that looks 'questionable'. Safety inspectors can be held liable for stuff.

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