This guide covers where to find your Cub Cadet serial number and how to use it to identify your mower’s production year. Whether you’re shopping for replacement parts or just checking your Cub Cadet mower’s value, knowing its exact manufacturing year matters a lot.
Why You Need to Know Your Cub Cadet’s Year?
Knowing the exact build date saves you time, cash and tons of headaches.
- Get the right replacement parts: Brands like Cub Cadet frequently switch up their parts within the same model line. A belt, spindle or cutting blade that fits a 2018 unit might not work on a 2019 version, even with the same model name. Your serial number is the only reliable way to make sure you buy parts that match your mower perfectly.
- Find matching service guides: Owner handbooks, repair manuals and parts drawings all correspond to specific serial number batches and production years. Confirming your mower’s build year lets you pull up the correct diagrams and follow the proper repair steps.
- Following proper maintenance rules: Suggested service intervals, oil/hydraulic fluid grades and spark plug specs often change yearly. Using incompatible supplies will make your mower run poorly, and could even wreck the engine.
- Warranty support & resale value: Your machine’s production date sets the timeline for all warranty claims. Plus, if you ever want to sell the mower, its age heavily impacts how much money you can get for it.
Where Is the Model and Serial Number Label?
To look up your Cub Cadet serial number, start by finding the product ID sticker. It’s usually white or silver, printed with your model number, serial number, and a barcode. The sticker sits in different spots based on the style of mower you have. The serial number is 11 characters long and is printed on the right side of the Product Identification Label. Characters include numbers and letters.

Riding Mowers (Lawn Tractors, Garden Tractors, and Zero-Turns): The most common place to find the identification label is on the flat metal panel directly under the driver’s seat. Simply lift the seat all the way up and look down at the mower’s frame.

Walk-Behind Mowers (Push and Self-Propelled): Look on the rear left side of the cutting deck. Without having to lift or tilt the machine excessively.

If you’ve checked those main spots but the sticker’s gone or you can’t read it, don’t stop searching. Have a look at other frame areas, like close to the back wheels or the side of the main chassis—manufacturers sometimes put the label in different places.
How to Decode Your Cub Cadet Serial Number to Find the Year?
For 11-digit Cub Cadet serial numbers, the 5th character tells you the last number of the year the mower was manufactured.
Cub Cadet is manufactured by MTD Products, so they share the same serial number format used since 1997. Here’s how to break it down. The 2nd, 3rd, 4th, and 5th characters tell you the month, day, and year of manufacture.
Example serial number: 1L080B50230
- Character 1 (1): This character relates to the production line and isn’t relevant for dating the machine.
- Character 2 (L): This letter represents the month of manufacture. The code is simple: A = January, B = February, C = March, and so on. In our example, L is the 12th letter of the alphabet, so the month is December.
- Characters 3 & 4 (08): These two digits represent the day of the month. In this case, it’s the 8th.
- Character 5 (0): This single character is the last digit of the year. This is where you may need to use some context. A 0 could mean 2000, 2010, or 2020. By looking at the mower’s condition, features, and when you purchased it, you can usually determine the correct decade.
So, the serial number 1L080B50230 tells us the mower was manufactured on December 8, 2000 (or 2010).
A New System for Newer Mowers
To simplify this process, Cub Cadet and MTD have started using a new system for the year code (the 5th character) on more recent models. Instead of a number that could represent multiple decades, they now use a letter that corresponds to a specific year. Here is a table for recent and upcoming years:
| 5th Character | Year of Manufacture |
|---|---|
| 0 – 9 | 2010-19 |
| 0 | 2020 |
| M | 2021 |
| N | 2022 |
| P | 2023 |
| R | 2024 |
| S | 2025 |
| T | 2026 |
| V | 2027 |
| W | 2028 |
| X | 2029 |
| Y | 2030 |
For example, if your serial number is 1C15PB30012, you don’t have to guess the decade. The P in the 5th position tells you definitively that the mower was made in 2023. This makes the Cub Cadet serial number lookup much more straightforward for new equipment.
Final Thoughts
Finding your mower’s year is super easy once you know where to check the tag and read the serial code. This info is the best way to get matching parts and accurate machine details. FridayParts offers lots of compatible replacement parts for Cub Cadet mowers, so you can grab everything you need for repairs all in one spot.
