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4/32 on steer axle.2/32 on all others

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Q: What is the minimum tread depth of trailer tires on semi?
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Related questions

What is the minimum tread depth for tires other than the front tires?

Minimum tread depth for all 4 tires is 2/32"


What is the minimum tread depth for a tractor trailer?

in Manitoba we fail them at 3/32"


What is the minimum tire tread depth for a bus?

In the United States, the tread has to be 4/32 (3.17mm) or more on the front tires and 2/32 (1.58mm) or more on the back tires. rear tires can be retreaded but not the front "steer" tires.


When should I change my car tires?

On or before your country's legal minimum requirement for tread. If in doubt see out a qualified fitter to check the tread depth for you


What is the minimum legal tread depth for a road tire in the UK?

The minimum tyre tread depth in the UK is 1.6mm.


What is minimum tread depth for tires?

2/32 of an inch in most parts of the USA. Local laws may vary.


What is the standard passenger vehicle's tires required to have a minimum tread depth?

In most parts of the USA it is 2/32 of an inch.


What is the minimum tread depth for front tires and other tires?

Turn a United States penny upside in the tread. If you can see all of President Lincoln's head, your tire is bald.


What is the minimum tread in Oregon?

In Oregon there is no minimum thread depth, but just that Oregon requires that tires be in safe operating condition, without any bulges or exposed cords.


What is the legal tire tread depth in New York?

The minimum tread depth in New York is 2/32". U.S.- and European-manufactured tires have wear bars or tread wear indicators molded into the tread. There are portions of the tire that are raised 2/32". When the tread wears down so the tires are no longer legal, these portions will form a smooth bar across the tire in several places.


What is the minimum tire tread depth to pass Missouri auto safety inspection?

All tires on vehicles driven in Missouri must be safe. There is no listed minimum tiretread depth or mention of tire grooving in the laws.


What is the legal minimum tire tread thickness in UK?

If you mean tire tread depth, the minimum is 1.6mm.