From the last 4 digits, the first two are the manufacturing week and the last two are the year (ex. The third and fourth digits of the DOT code indicate the year of manufacture. 7Isolate the last four numbers. After the DOT insignia is your tire's identification number (TIN). The recommendation is to use the same tyres for a maximum of six years. Read more about Radial Traction Solutions and see a Traction Comparison Chart. DOT Tire Date Codes are critical on any RV tire. Our example tire has a DOT code reading 4BU9 011R 4811. This is followed by a combination of up to 12 numbers and letters. This standardization was created and set into effect in the year 2000. . . The Department of Transportation (DOT) marking is your tire's identification number. The year is the 2nd year of that decade. Current guidance suggests that tires should be expected to last a maximum of only six years. Production time is indicated by the last three or four digits. The last three numbers are 021 - the first two (02) means a . Here's an example: DOT 73C2 KLH0913. 1016 — this is the date of manufacture. The code is mandated by the U.S. Department of Transportation but is used worldwide. Examples are below. C. cchase. Tires Manufactured Since 2000: Since 2000, the week and year the tire was produced has been provided by the last four digits of the Tire . The last three numbers are 021 - the first two (02) means a . A relatively new addition to the speed rating chart, tires with speed rating "W" can achieve a maximum sustained speed of 168 mph (270 kph). Per code section 393.75 (c), "tires shall have a tread groove pattern depth of at least 2/32 of an inch when measured in a major tread groove." It also states that measurements can't be taken "where tie bars, humps, or fillets are located." DOT steer tire regulations state that depth is at least 4/32 of an inch. If your tire is older than 3-5 years, be sure to check the trailer tire for dry-rot as it may be time to replace your trailer tires. If the code is 1314, for example, then the tyre was manufactured in week 13 of 2014. 2) Keeping your tires properly inflated can save you up to $0.11 per gallon. The reason for the DOT code is, first and foremost, vehicle safety. - The letter R indicates radial construction. The last four numbers of the TIN represent the week and year of manufacture. The number 235 is the cross-section width in millimeters, and 65 is the ratio of sidewall height to cross-section width (65 percent). There are 52 weeks in a year, so these two digits range from 01 to 52. The tire date code marks a tire's production year and is placed at the end of the DOT code.The date lists the week the tire was mass-produced and is followed by a one or two digit number . The next two letters - AP - are known as the size code. The first two digits of the DOT code indicate the production week of the year (from 1 to 52). Tire dealers will need to list the new 11-digit DOT serial number on Tire Registration Cards and Warranty Claim Forms (both forms have space for 11-digits.) number created by the Department of Transportation, also known as the Tire Date Code or Tire Identification Number (TIN), is a code of digits that one can find on the sidewall of all over-the-highway tires signifying the fact that the tire complies with the U.S . If you come across a three-digit number, you have a tire that was manufactured before 2000. For example, if your tire had "1613" listed, it was manufactured on the 16th week of 2013. Tires built in the 1990's will have three numbers and may have a triangle to note the decade. Checking your tires' DOT Date Code will tell you when they were made and how long they may have been stored. The first two numbers represent the week of manufacture, the last two numbers indicate the year. Locate the DOT number. The tire series is said to be aspect ratio, and it indicates the ratio of height to the width of a tire section. From the last 4 digits, the first two are the manufacturing week and the last two are the year (ex. The next code group is under four characters. - 320 tells the nominal section width in millimeters. Detail. This information is used to target the . Step 3. DOT: Department of Transportation M5: Plant Code (US3) 3T: Optional code for size DT11: Dimensional code (sculpture) 1014: Week and . The DOT abbreviation is followed by numbers that indicate the tyre factory code and date, respectively. The last three to four numbers represent the week and year the tire was built. Normally used in high performance and winter tire design. The two first markings indicate the factory where the tyre was made. The 'DOT' should be followed by a series of four letters and/or numbers. The DOT code is also useful in identifying tires subject to product recall or at end of life due to age. The DOT list was cross-checked with Tire Business' Global Tire Report databases to ensure codes are matched accurately with each plant's current owner/operator. When buying used tires, always check the DOT code and steer clear of older tires. These are the internal codes that the tire manufacturer designates the particular structure for that tire. The DOT or serial number must begin with the letters "DOT" followed by a combination of numbers and letters up to 12 characters. Tire Size. You might be thinking about how to know the year. along with the week and the year it was born. A typical passenger car will have a load index of 75 - 105, with each value corresponding to a weight . Since 2000, tires have a DOT marking that indicates thee manufacturing date and country. These four number denote the week and year the tire was manufactured. These will be a 4 digit number stamped on your tire. The tire DOT code identifies the plant where the tire was manufactured, the size of the tire, the manufacturer options for the tire, and the date it was manufactured. Three-digit numbers indicate a production date before 2000; the first two digits stand for the production week and the last one indicates the year. Load Ratings Current regulations require that Tire Identification Numbers begin with the letters "DOT," followed by eight to thirteen characters (see 12-character example in photo below) that can be used to identify the manufacturing location, tire size and manufacturer's specifications, along with the week and year the tire was manufactured. The load index relates to your tyre's maximum carrying capacity measured in kilograms (kg). The TIN contains the tire plant code, and the last 4 digits are the week and year the tire was manufactured. Using tires more than ten years old is extremely dangerous as the tire may fail without warning. This page translates the plant code into the actual plant where the tire was manufactured. 4) Only 19% of consumers properly check and inflate their tires. To view the tire size code for your current tires, just look at the sidewall. 1501: DOT (Department of Transportation), the week of production - in the 15th week of 2001, the band produced. Only tires with their brand name, product line, tire size and DOT code identified in the exchange program scope are affected. The last four digits in this example, 1309, mean this tire was manufactured in the 13th week of 2009. The DOT abbreviation is followed by numbers that indicate the tyre factory code and date, respectively. 1016 The last set of characters is the tire date code and it tells you the week/year your tires were manufactured. 2) Keeping your tires properly inflated can save you up to $0.11 per gallon. You can find the DOT number on the sidewall of your . Appreciate any input. Recently it became mandatory to apply a partial DOT serial number on the sidewall opposite the complete DOT serial number. If you have antique tires, you may have to contact the manufacturer to determine how old they are. All Hoosier DOT tires will also have two additional codes as required by the Department of Transportation. Production time is indicated by the last three or four digits. On street legal tires, the TIN is preceded by the letters "DOT". The DOT tire date code is a 7 to 13 character code that is legally required and is usually printed in smaller letters near the bead of the tire (where the tire meets the rim). In the code, DOT is an abbreviation from the US Department of Transportation, which is responsible for traffic safety and . The first two digits of the date code tell you the week that the tires were built, and the last digit tells you the year. 8Note the first two digits of the last four. In the example above, the last four digits of your DOT code read "4219", that means the tire was made in the 42nd week of 2019. Deciphering the date code. The following one or two characters denote the size code of your tire. This list excludes codes assigned to plants that are closed or… Bought 'em from DT 9/10. U.S. Department of Transportation, 1200 New Jersey Avenue SE, West Building Ground Floor, Room W12-140, Washington, DC 20590-0001. . The date code follows the 'WWYY' format, with the first two numbers representing the week of manufacture, and the last two numbers indicating the year. This figure is found along sidewall edge near the rim starting with "DOT." A tire DOT code lists the manufacturer's code and a tire manufacture date. Just purchased some new Michelin Pilot tires witha date code of 004X, can anybody explain this one? The DOT requires tire manufacturers to stamp the code on each and every tire. To read the date code on motorcycle tires, you must find the 4-digit part of the DOT code on the sidewall of a tire. The Department of Transportation (DOT) marking is your tire's identification number. A DOT tire . the tire was manufactured by MATADOR RUBBER S.R.O. Think of it as a birth certificate for your tire. Below is a description of the serial number. The sample is a Continental PremiumContact 6 245/45 R18 Y XL tire with DOT code DOT 6G8U D6R9 5016 and DOT 6G8U D6R9 1617. For instance, if it's labeled "0301" as shown in the graphic above, that means the tire was mass . Once you've selected the right tires for you and your vehicle, our handbook Congratulations on Your New Tire Purchase (PDF, 269 KB) can help you locate and record important . Every tire has a "born-on date" molded into the sidewall and coded according to federal requirements. In order to find the week and year of production for tires manufactured after 1999, look at the last four numbers of the TIN. Z214 (molded in the sidewall in one box) 05022. For example, a date code such as 306 would let you know that the tire was built in the 30th week of a year ending in 6. For example in this tire code: "P205/60R16 82S," S is the speed rating. Standard tire date codes begin with DOT, followed by 8 to 13 alphanumeric characters, e.g. The partial DOT serial shows manufacturer . The four last digits indicate the week and year of manufacture. On the sidewall of the tire, locate a number that starts with DOT. Only tires with their brand name, product line, tire size and DOT code identified in the exchange program scope are affected. The DOT code is an alphanumeric character sequence molded into the sidewall of the tire and allows the identification of the tire and its age. 4811 means the tire was made in the 48th week of 2011, which corresponds to the week of 11/28/11 to 12/4/11. It is important to know that tires are often for months or years at a time, so your tire's DOT code might not be in the same year you bought the tires, and that's not a concern. . The two digits before the year indicate the week of the year that the tires were manufactured. Manufacturing Date and DOT. Tire dot code 7-12 Character TIN The first two characters stand for plant code, which the manufacturer assigns the code for. 0519 implies that the tire was manufactured in the fifth week of 2019. 11 digit DOT serial number will be completed during the 2nd quarter of 2000. Most tires manufactured prior to 2015 have a two-digit plant code. A tire should not be sold older than 6 years. The sample is a ContiSportContact 5 P in 235/35 ZR 19 (91Y) EXTRA LOAD tire with DOT code CP2V N6XP 3515 to 3615. Most tires sold in United States or Europe will have a DOT / Department of Transportation date code. 4) Only 19% of consumers properly check and inflate their tires. Joined Nov 3, 2009 Messages . The last four digits are numbers identifying the week and year of manufacture (example: "0309" means the third week of the year 2009). MAX LOAD kg (lbs.) The lower the ration, the lower the sidewall height. (Example: J7AB 4AX8 3710) CIRCLE TRACK RACING TIRES: (Includes both dirt and asphalt tires) Hoosier tires must be mounted with the serial code located toward the infield. Order Tracking; Customer Support; 888-541-1777; Shop Products. The two numbers at the beginning of the date code are the week of the year the tire was made. The next three letters, LJO, are type code and 4518 is the DOT date code of the tire. 1) Tires lose about 1 psi (pound per square inch) of pressure each month, so be sure to check your tires pressure monthly. 3) Please be sure to check all your tires annually. If you have a bike older than a 2000 . The DOT code contains a unique character code that gives a lot of information about a tire, including: An example DOT code would look something like this: DOT PJ41 30HV 1021. This number will range from 01 to 52. Near the edge of the rim, look for a long serial number starting with the letters "DOT." The . Just remember there are 52 weeks in the year. 3811 - The DOT code is a four-digit number, 3811 in this case. The last two digits are the year of manufacture. DOT SAFETY CODE TRANSLATION. They begin with the letters DOT, followed by a series of eleven or twelve numbers/letters that indicate the manufacturing location, tire size, manufacturer's code, and age of the tires. 0511 would be the fifth week of 2011). The first two numbers or letters are the plant code where the tire was manufactured, and the last three to four numbers represent the week and year the tire was built. Tires Manufactured Before 2000 The Tire… Related Products: Date Code | Dot Code | Tire Manufacture Date (PDF Document: G2271 . The tire manufacturer is assigned a tire plant code that forms the first two digits of the DOT code. . A tire should not be sold older than 6 years. The last four digits in this example (1021) state the week and year of production, but not a specific day. In the example picture below, the plant code is AT. On this ALENZA 001, the date code is "0619.". Three-digit numbers indicate a production date before 2000; the first two digits stand for the production week and the last one indicates the year. Figure 1. DOT NUMBER: The D.O.T. It will be a 4-digit code containing all numbers. Each Brand will have their own maximum years of service for an RV Tire . Think of it as a birth certificate for your tire. The 2 digits used to identify the week a tire was manufactured immediately preceded a single digit used to identify the year. To determine the tire's age, look at the last four numbers of the code. Breaking this down, this indicates that the tyre was manufactured in the 6 th week of the year, in the year 2019. If the last two digits are 07, for example, the tire was manufactured in 2007. DOT T7R6 EL H 1205 (molded in the sidewall) 1006079 (on the sticker) So Based on the following info from TireRack: ###############################. The tire's born-on-date, commonly known as a Date Code, is a standardized 4 digit number indicating the Week of and the Year of tire manufacture. The tire date code, also known as the DOT code is four digits giving you first the week number and then the year (in two digits) of manufacture. See what other drivers are saying. Example of a tire manufactured before 2000 with the earlier Tire Identification Number format: In the example above: DOT EJ8J DFM 408. According to current regulations, the DOT Tire Identification Number must begin with the letters "DOT" followed by a series of characters (usually 10, 11, or 12 numbers, letters, or symbols). EXAMPLE: CY1JM5FJ3517 (3517 = date code) THE SERVICE LIFE OF YOUR M/T TIRES IS NOT ENTIRELY DICTATED BY CHRONOLOGICAL AGE. You don't have to do any math. The DOT number is used for safety standard certification and also in the event of a tire recall by the manufacturer. The Tire Code Tire Ply Ratings Common chart for truck and trailer tires. Tires produced after January 1, 2000 will have a four-digit date code at the end of the DOT number, as displayed in our example. AT MAX PRESSURE kPa (psi) These markings indicate the maximum load and maximum cold tire air pressure in both metric and standard units. CC — A plant code that indicates the tire manufacturer and plant location. Next to the DOT is the Tire Identification Number (TIN). The new DOT Serial Number format: Ex: 5th week of 2008 4D HL ABC 0508 Plant Code Size Code Option Code Date Mfg. 0511 would be the fifth week of 2011). As illustrated, it will be the last "stamp" in the picture (2310). The three letters, "DOT," indicate that the tire has passed all of the tests required by the Department of Transportation (DOT) for motor vehicle safety standards. Tires All the tools you need to help ensure your tires are right when it matters. If the last digit is 7, the tire was manufactured in 1997. You need to check the last three digits of the DOT code. Tire Ratings Charts & Reviews. Starting with the year 2000, four numbers are used for the Date of Manufacture. Check the first two digits to know the week. From the year 2000, the DOT four-digit, three digit before. Publication Date: 12/19/2019 Agencies: National Highway Traffic Safety Administration . So while DOT . DOT (stands for Department of Transportation) means that the tire complies with all applicable transportation safety standards established in the United States. XYZ — This is a code for brand characteristics. Tires Manufactured Since 2000. Tire date code provides information on the exact location that the tire was manufactured, manufacturer's code, week, and year of manufacture. Tires made in the 1990's will have a small triangle after the date code. This is the measurement from one sidewall to another. 3) Please be sure to check all your tires annually. The attached pictures provide samples of the relevant sidewall inscriptions. A tire manufactured-date code, shown in the yellow box, may appear on the outside of some tires. Kojin Kitao requested three clarifications regarding Figures 1 and 2: (1) Whether the DOT symbol and the TIN, or the TIN alone, must be in the specified fonts; (2) whether the entire TIN can be laser etched on a tire as in the proposed Figures 1 and 2, or whether only the date code may be laser etched as specified in § 574.5(d)(1); and (3 . Thus, a TIN ending with "0315" indicates that the . Like with the 9L symbol, it's intended for internal use between the manufacturer and distributor. Make it 50 for simpler mental arithmetic. source: pitstoparabia.com. The first two digits represent the week of production and the last two digits represent the year. Determine the week of manufacture. along with the week and the year it was born. The first 2 numbers will be the week of manufacturer (23)and the last 2 numbers will be the year (2010). If the DOT code for the tire is "DOT Z3FF N0R319" it would mean that the tire was created in the 31st week of 1999, 1989, or 1979. DOT: Department of Transportation M5: Plant Code (US3) 3T: Optional code for size DT11: Dimensional code (sculpture) 1014: Week and . It can be up to 12 digits long. When buying new or used tires, always check the DOT code for the last four digits. The last three or four numbers are the date code. DOT SAFETY CODE TRANSLATION. The first two numbers identify the week, and the last two numbers identify the year of manufacture. The tire was manufactured in England. On this Michelin tire, the date code is "2118." The last four digits in this example (1021) state the week and year of production, but not a specific day. The DOT code contains a unique character code that gives a lot of information about a tire, including: An example DOT code would look something like this: DOT PJ41 30HV 1021. For example, a tyre with a load index of 91 can carry 615kg of weight. My Goodyear Comfort Tread Tourings have dot 1810. This code is an alphanumeric code that can be seen on the sidewall of every tire. At Tires Easy, we take tire protection VERY seriously. It will identify the week and year in which the tire was manufactured. 6Locate the Tire Identification Number on the rubber area of the tire. Manufacturing Date and DOT. The first grouping of two to three letters or numbers represents the assigned identification mark for the manufacturer. DOT EJ8J DFM 408. The tire manufacture date is listed at the end of the U.S. Department of Transportation's safety code on the tire sidewall. - 65 is the aspect ratio. Just to the right of "DOT" (going clockwise) are a series of letters and numbers, followed by an encircled group of four, tightly spaced numbers - these are the numbers you need. Since 2000, tires have a DOT marking that indicates thee manufacturing date and country. R means radial-ply construction, and 17 is the wheel diameter . ROAD RACING TIRES: (Includes catalog numbers beginning with 43, 44 . For instance, when the last three digits read 022, you should understand that the tire was manufactured in the 2nd week of that year. Manufactured during the 40th week of the year. The attached pictures provide samples of the relevant sidewall inscriptions. The first pair of numbers means the week, and the second pair means the year. This represents the year of the 1990s that the tire was manufactured. 1) Tires lose about 1 psi (pound per square inch) of pressure each month, so be sure to check your tires pressure monthly. Expiration dates for tires manufactured before 2000 were based on a 10-year scale because the expected life-span of a tire was 10 years. The first two characters are the factory code indicating where the tire was made. Your tyre's load index appears on your sidewall alongside the speed rating. Speed and Load Chart Motorcycle Tire Speed and Load Chart. DOT DA JM9E 0519. Read the last two digits of the DOT code. You will find the 4-digit date code following this set of letters and/or numbers. Tire Buyer's FAQ -- What You Should Know And Ask The next time you're in the market to buy tires, be sure to print out these Tire Buyers' FAQ (PDF, 250 KB) to equip yourself with key purchasing information about tires. dot code - manufacturer - location 01 - china manufacturers alliance - usa 02 - caoxian guidestone tyre co. ltd. - china 03 - tangshan lingfeng tire co. There could be confusion of whether the digit refers to 1976, 1986 or 1996, so let's dig a little deeper. 9L — Manufacturer-specific code that expresses tire size. The first two letters, FD, identify where the tire was produced. 1. According to the DOT, the FD code assigned here is for the Yokohama Factory in Japan. If your DOT code is a 3-digit number, it means your tire was produced before 2000. . DOT M5EJ 006X - Incorrect codes. In the Example below, this tire was produced the 35th week of 2017. The table includes data for tire rim codes 17 to 20, width 215 to 275, and aspect ratios 35 to 50. . How to tell Motorcycle Tyre Age in 5 Seconds. This listing is compiled by Tire Business from the Department of Transportation's list of DOT codes, current as of year-end 2017. Its first letters are DOT, which stands for "Department of Transportation" and indicates that the government agency has approved the tire. For example, the code helps with safety by making it possible to track sales. . In the case of the Shinko tire in this video, the tire was manufactured on Week 38 of 2016. in city Puchov in Slovacia (manufacturer plant code is J3), tire size is 195/70R14 (size code is J9), there is only 3 parts in printed DOT code, so there is no optional manufacturer code, tire was manufactured on 10. week of 2001 year, what falls on March 2001 (date of production code is 1001). The letters "DOT" are followed by eight to thirteen letters and/or numbers that identify where the tire was manufactured, tire size and the manufacturer's code, along with the week and year the tire was manufactured. reduces the risk of injury to the mold technician that would have to install the weekly date code on the top sidewall portion of a hot tire mold. First 2 digits are supposed to be the week, second two the year? 5Note the last digit. The date code first lists the week the tire was manufactured and is followed by a number representing the year it was made. Identification of the date of manufactures It is possible to indentify the tires to be exported to the U.S with the number of DOT(Department Of Transportation) shown on the side wall of the tires according to FMVSS(Federal Vehicle . The DOT code identified here is FDAPLJO4518.