The Kawasaki engine serial number plate is usually found on the engine housing. You’ll see the engine model number, spec number and serial numbers on your Kawasaki serial number plate or sticker, which is essential to finding the correct replacement parts for your equipment running on a Kawasaki engine. In this guide, we’ll walk you through the Kawasaki engine serial number lookup and how to decode it to find the right replacement parts.

Common Locations for Kawasaki Engine Serial Numbers
Learning how to identify your engine’s model and spec number ensures a successful Kawasaki engine replacement parts lookup. You can typically find these numbers on a sticker or plate affixed to the engine itself. The location can vary depending on the specific engine model and the equipment. The table below shows common locations for Kawasaki engine serial numbers.
| Engine Type | Common Locations | Applications |
|---|---|---|
| Two-stroke Engine | On the engine cover behind the air filter cover, or on the starter recoil | Leaf blower, grass trimmer, hedge trimmer, string trimmers, small chain saws |
| Four-stroke Engine | Stamped on crankcases and/or the engine cover
At the rear of the engine on the engine housing |
Walk-behind lawn mower, high-pressure washer, generator |
How to Decode Your Kawasaki Engine Numbers?
Most Kawasaki model/serial number labels come in the same format, which can provide the crucial information to find the right replacement Kawasaki parts and accessories.
The first part of the label is the engine or model code number, which consists of the model number, engine spec number and its model variation.
Then you’ll see a barcode below for scanners and a hexadecimal-character model serial number directly below the barcode.
See picture below:

- Model Number: The first set of numbers/letters before the first dash refers to the engine family, such as FS, FR and FX, followed by the model within that engine family.
- Spec Number: The second set of numbers/letters after the first dash determines the spec of that model family and specific model. These characters are arbitrary identifiers and only serve to identify a specific engine made for a specific type of machine or brand.
- Serial Number: This set of numbers and letters is used to identify that particular engine from the manufacturer’s assembly, which is essential for registration and warranty use.
The model number and spec number are crucial in looking up the right Kawasaki replacement parts, as they differentiate between different versions of the same basic engine model. So, make sure you note down both the model and spec number to facilitate the lookup process.
Kawasaki Engine Parts Lookup
Kawasaki engines are used in a variety of lawn mower and outdoor power equipment brands, including John Deere, Toro, Cub Cadet, Craftsman, Ariens, Husqvarna and more. Here are some methods to find the correct replacement Kawasaki engine parts for your equipment.
- Official Kawasaki Website:
- Authorized Kawasaki Dealers
- Online Parts Retailers
The most reliable way to find the right Kawasaki parts is through the Kawasaki official website or authorized dealer network. They typically have comprehensive parts catalogs and search tools, enabling you to find the replacement parts based on your engine’s model and spec number. Another way to get correct Kawasaki replacement parts is to seek them from reliable aftermarket suppliers like FridayParts. They usually provide more cost-effective replacement Kawasaki parts without compromising quality. You can easily find your ideal engine spare parts by inserting the part names together with the engine numbers or replacement part numbers.
What Does FridayParts Carry?
We carry a vast selection of quality aftermarket Kawasaki engine parts, including air filters, oil filters, and fuel filters, spark plugs, belts, carburetor components, gaskets & seals and many other engine spare parts. The table below shows a direct shop link for you.
| Replacement Parts | Shop Link |
|---|---|
| Oil Filters | https://www.fridayparts.com/aftermarket-kawasaki-oil-filter |
| Fuel Pump | https://www.fridayparts.com/kawasaki-fuel-pump |
| FR691V oil filter | https://www.fridayparts.com/aftermarket-kawasaki-fr691v-oil-filter |

Common Kawasaki Engine Problems and Easy Fixes
Knowing common engine issues can help you diagnose the issue and find the right Kawasaki replacement parts for repair. Here are some typical problems with Kawasaki FR, FS & FX series engines:
- Engine won’t start: Check the spark plug, fuel filter, and carburetor
- Engine runs rough: Clean or replace the air filter, check the spark plug, and ensure the carburetor is properly adjusted
- Engine lacks power: Check the air filter, fuel filter and spark plug
- Engine overheats: Check coolant level (if liquid-cooled), air filter, and cooling fins for obstructions
- Oil leaks: Inspect gaskets, seals, and oil lines for damage.
Once you diagnose where the problem is, you can use the Kawasaki engine parts lookup methods mentioned above or directly contact our friendly parts specialists to find the right Kawasaki replacement parts.
FAQs
Why Does Kawasaki Engine Model Number Matter?
The Kawasaki model number is essential for ordering correct replacement parts, identifying the engine specifications and ensuring accurate service. When selecting replacement parts, it’s better to provide the full model and spec code to prevent mismatches and service delays.
What Does A Kawasaki Engine Model Number Look Like?
A Kawasaki engine model number is a six-character number consisting of two letters and four other 4 characters. The first two letters indicate the engine family and the next four characters indicate the model within that engine family. It appears as the first part of the engine code on the Kawasaki engine label before the engine spec code. It typically looks like FR691V-DS05.
Is Kawasaki Engine Model Number the Same as Serial Number?
They are not exactly the same. But the model number also makes up the first part of the serial number (E/NO), which is located underneath the barcode on the engine label.
