Determining Tyre Age: DOT Code Explained

Quick links. Board index Talk Talk Main Discussion. Forum rules. Only seeing 3 digits in the last rhs number within the label that starts with the DOT code So the internet tells me 3 digit code is before So does this mean the tire was made in 6th month of ??? No wonder the grip not good on cornering and braking loads of tread however. You do not have the required permissions to view the files attached to this post. No matter, they were made before so they are junk except maybe for a trailer queen that does not have oil in the engine.

Do Motorcycle Tires Expire? A Guide to Tire Date Codes

There is no way to tell exactly how long a tire lasts. After five years or more in use, your tires should be thoroughly inspected at least once per year by a professional. If the tires haven’t been replaced 10 years after their date of manufacture, as a precaution, Michelin recommends replacing them with new tires. Even if they appear to be in usable condition and have not worn down to the tread wear indicator.

This applies to spare tires as well. You can increase your tire’s longevity by maintaining the correct air pressure, performing regular tire rotations and vehicle maintenance.

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Tires are one of the most essential components of your car. On this note, it is only normal to be careful when buying them. This has been the way for some, but Michelin finds this a serious concern. As explained by Michelin, tires begin their aging process as soon as they are mounted on your wheels. Even when a car is at rest, tires suffer from pressure stresses — what more when the car begins to move fort and stop? Furthermore, temperature is also a factor affecting tire status.

Tyre Manufacturing Date Guide. Find Car Tyre Age in Month, Year

Privacy Terms. Quick links. New tire with no manufacture date Questions on how we spend our money and our time – consumer goods and services, home and vehicle, leisure and recreational activities.

00JX is a model designation only and not a date code. Date codes are only required to be on one side of the tire. It is probably on the other side.

Decoding your car’s tire information doesn’t require flipping through the owner’s manual. All the information you need is right there on the sidewall. You just have to know how to crack the code. Not only do the jumble of letters and numbers tell you the size of the tire, but they can also tell you how safe your tires are and how old they are, too. Let’s take a look at the tires on Roadshow’s long-term Kia Stinger for example. The biggest stamping on the tire is the brand and model, in this case Michelin Pilot Sport 4.

On this particular tire, there is also a note of “outside. In other words, the height of the sidewall is 35 percent of the tread width. Multiply by 0. If you want to convert either of those numbers to inches, divide by

Here’s everything you can learn from reading a tire sidewall

The Department of Transportation requires that tire manufacturers print the manufacture date on each tire. Here is how to decode what the DOT date information on a tire means. On the sidewall of the tire, locate a number that starts with DOT. It can be up to 12 digits long. The last three or four numbers are the date code.

As far back as we can remember, we’ve always been led to believe that tires, whether used or unused, have an expiry date. It’s about 6 years.

Home Blog Tyre. As per Most Manufacturer recommendation. Tyres has several layers of chemical compound. Infrequent use or poor storage condition of 6 months or more can accelerate the deterioration ageing process for Tyres to turn out usable before end of shelve life. Its always advisable to check and own Car Tyres – which are less than 3 month old – for Peace of Mind.

Considering Paramount Safety – its important to give due attention to Tyres and thus as first step – important to buy Latest Manufactured Tyres. While the first 2 Digits Indicates Week of the Year. Its Manufactured in 3rd Week of Thus its January 3rd Week Make Tyres. As we are in So – whether its from International Brands like Michelin, Bridgestone, Ceat or Indian Brands Apollo Tyres or MRF – the decoded process remains same to find 4 digit numeric number – signifying week and year of manufacturing.

Michelin tire date code

MICHELIN Passenger Car and Light Truck Tyres, used in normal service and in accordance with the maintenance recommendations and safety warnings of the Michelin Company, are covered by a warranty against defects in design, workmanship and materials subject to the conditions set out below. Tyres sold within three years of the manufacturing date Where the tyres are sold within three years of the manufacturing date, the warranty shall be for the life of the original usable tread pattern or six years from the date of purchase, whichever comes first.

Tyres sold three years after the manufacturing date Where the tyres are sold three years after the manufacturing date, the warranty shall be for the life of the original usable tread pattern or six years from the date of manufacture, whichever comes first.

Hey guys, I just purchased a set of Michelin X-ice 3 tires today. In the set of four, two of them have complete labels, while the other two only.

Michelin, however, is telling us otherwise. And lo and behold, there was no performance difference between the 2. And mind you, tires also degrade even when the vehicle is not used. So, what does Michelin recommend? Purely as a precaution and not technical based, Michelin tires that have been in service for 10 years should be retired.

Common sense, however, dictates that when a tire fails inspection it must be replaced even before it celebrates its 10th birthday. Michelin tires also come with a 6-year replacement warranty for passenger and light truck tires. And it only begins counting on the date of installation.

It’s maintenance, not tire age, that matters to Michelin

When it comes to buying tyres, most customers will undoubtedly have heard that there is an expiry date — from the date of manufacture — to look out for when making a purchase. However, how true is this notion? On the sidewalls of each tyre, there is a stamp known as the DOT Department of Transportation code, which includes a four-digit figure.

On the sidewall of the tire, locate a number that starts with DOT. It can be up to 12 digits long. The last three or four numbers are the date code. Determine the week​.

Our warranty covers defects in workmanship and material for the life of the tread or 3 years from date of purchase if tyre is purchased within 3 years from date of manufacture or 6 years from date of manufacture if tyre purchased is more than 3 years from date of manufacture , whichever occurs first. We do not cover tyres that are damaged as a result of road hazards, cuts, punctures, impact, tread aggression, uneven wear or quick wear, vehicle irregularity, etc. Michelin does not recommend Changing run flat tyres with standard tyres.

Standard tyres do not have this technology. A bulge or bubble in the sidewall is sometimes the result of damage from coming in contact with a curb, pothole or other objects. Bulge can also happen due to fitting damage in the bead area. Evidence of this damage can be:. However, your satisfaction is important to us and we request that you take the tyre into a participating dealer for inspection to determine if warranty coverage applies.

Road hazard damage is damage that occurs when a tyre fails as a result of a puncture, bruise or break incurred during the course of normal driving on a maintained road. Nails, glass and potholes are the most common examples of road hazards. Avoid running over objects e. Internal damage, not visible without demounting the tyre, may be caused when a tyre runs over an object.

Continued use of a tyre that has suffered internal damage which may not be externally visible can lead to dangerous tyre failure. Determination of suspected internal damage requires demounting the tyre from its rim and examination by a trained tyre personnel.

Do I need new tires ?

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Make sure your Michelin tires are registered to receive direct notifications in the event of a safety-related recall. Register your tires Date of purchase.

Summer tyres. Winter tyres. All-season tyres. Bridgestone Tyres. Continental Tyres. Firestone Tyres. Your vehicle. Viewed products. Tyre fitting. Surname or VAT no.

DOT Date Code & Tire Age Explained

Every tire has its own identity card on the sidewalls that is useful if you know how to decrypt it. These markings provide information on the technical characteristics of tires and their performance. Symbol indicates the position of the wear indicator. On Michelin tires, the Michelin Man figure shows where these indicators are located. In this example, the load index is 96, which corresponds to kg. B: The letter C or the words “Reinf” Reinforced or “Extra Load” specified after the dimensions mean that the load index is higher.

I think the attached pic shows date code on my tires, all 5 (including spare!) are the same. Only seeing 3 digits in the last (rhs) number within.

There is no way to tell exactly how long a tyre lasts. After five years or more in use, your tyres should be thoroughly inspected at least once per year by a professional. If the tyres haven’t been replaced 10 years after their date of manufacture, as a precaution, Michelin recommends replacing them with new tyres. Even if they appear to be in a usable condition and have not been worn down to the tread wear indicator.

This applies to spare tyres as well. If you take good care of your tyres’ air pressure, tread wear, alignment and so on, you can increase their longevity. Learn how to check my tyre’s production date with it’s DOT code. See Air pressure: what should I know? See How to check if you have enough tread left. When should I change my car tyres? How long does a tyre last? What are the basics?

Michelin launches campaign to bust tire age myth

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2- Ten years is a maximum. If the tyres haven’t been replaced 10 years after their date of manufacture, as a precaution, Michelin recommends replacing them with​.

Our website uses cookies to place bookings and help us provide a better service. By browsing this site you accept cookies used to improve personalisation and marketing. Find out more in our updated privacy policy or review your cookie settings. To help identify the age of your tyres, each one is imprinted with a coded date which tells you when that tyre was manufactured.

The four-digit tyre age code is usually located in a window on the tyre sidewall. 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 – where 47 denotes the week of manufacture and 18 represents the year, meaning the tyre manufacture date was the 47th week of If your tyres are printed with only a 3-digit number, it means your tyres were manufactured before and should be replaced asap.

There is no definitive tyre age limit as to when you should replace your tyres but once your tyres reach 7- 10 years old, you should keep a close eye on their condition and consider replacing them. Tyre ageing is commonly identified by small cracks, known as crazing, which appear in the tyre sidewall. This is brought about when UV light oxidises the rubber causing it to dry out.

While tyres contain anti-oxidising chemicals which significantly slow down the rate of ageing, this wax-like substance is only released when the tyre is in motion.

How to check how Old a Tire is