Do tyres have an expiry date UK?
Do tyres have an expiry date UK?
The service life of a tyre is usually measured by the amount of tread remaining; in the UK the legal limit is 1.6mm over ¾ of the tread all around the circumference. This six year expiration date begins from the day the tyre was made, not from the day it was sold and fitted to a vehicle.
How do you read the date on a tyre?
The chronological age of any tyre can be found on the tyre sidewall by examining the characters following the symbol “DOT”. The last four numbers identify the date of manufacture of the tyre to the nearest week. The first two of these four numbers identify the week of manufacture (which range from “01” to “53”).
How old tyres can be bought?
all companies recommend that you buy tyres within 3 years of the dare of manufacture. Now, let’s assume that this works for countries with a cooler climate(europe, most of the US, Japan, etc..). If you try to compensate for India’s hot and tropical climate, 2 years is still ok.
Is there a date stamp on tyres?
The date a tyre was manufactured can be found stamped on its sidewall. Tyres manufactured before 2000 – A three digit code was used, which stated the week of the decade it was manufactured. For example a code of 148 means the tyre was manufactured in the 14th week of the 8th year of the decade.
Are 10 year old tyres safe?
Tyres that are aged 10 years and older will become a failure item at annual test. If these tyres do not display a date code, they will also fail. As part of the annual test, our Vehicle Standards Assessors (VSAs) will check that each tyre displays a date of manufacture or re-treading.
How can you tell how old a tyre is UK?
You can calculate the physical age of any car tyre by examining the markings on the tyre sidewall following the “DOT” lettering: The last four numbers denote the fabrication date of the tyre to the nearest week.
Are 5 year old tyres OK?
Tyres are considered to be “new” and fit for retail up to 5 years from the date of production. When in use, it is recommended that tyres are replaced when they reach 7 – 10 years old, (6 years in the case of caravans or trailers).
Are 10 year old tyres an MOT failure?
Are 4 year old tyres OK?
In the case of low volume sizes, the tyres may already be a couple of years old before you buy them. Generally buying older unused tyres is not a problem as long as the rubber has been stored appropriately.
Do tires go bad if not used?
If not used, tires last for 6-10 years, depending on the storage and environmental conditions. The National Highway Traffic Safety Administration (NHTSA) and official manufacturers suggest a tire is only 100% safe to use until it turns 5-6 years old.
What do the last two digits on a tyre code mean?
Since the year 2000, the date section of the code – the last digits – has been made up of 4 numbers. The first two digits tell you the week number and the last two indicate the year the tyre was manufactured. In the example below the age code is ‘3909’. This means the tyre was made in the 39th week of the year 2009.
Do you need date code on HGV tyres?
It will also be a requirement for the manufacturer’s date code to be legible on all tyres fitted to HGVs, trailers over 3.5 tonnes, buses, coaches and minibuses. If a tyre is a retread then the manufacturer date is taken from when the retread was carried out.
What does the number 47 mean on a tyre?
The first two digits of the code represent the week of production during the year (from 1 to 52) while the second two digits represent the year of manufacture. In this example, the manufacture date code is 4718 – where 47 denotes the week of manufacture and 18 represents the year, meaning the tyre manufacture date was the 47th week of 2018.
Where do you find the date code on a Bridgestone tyre?
This number follows a standard, straightforward format of the week and year represented as a 4-digit number (WWYY). To find the date code, simply scan the tyre sidewall in a clockwise direction, and locate a series of letters and numbers within a raised rectangular box. The 4-digit number within the box are the numbers you need – the date code!
Do tyres have an expiry date UK? The service life of a tyre is usually measured by the amount of tread remaining; in the UK the legal limit is 1.6mm over ¾ of the tread all around the circumference. This six year expiration date begins from the day the tyre was made, not from the…