* Engine Manufacturers and Rebadging: Many engine manufacturers supply engines to different yard machine brands, including yard machines. These engines are often rebadged, meaning the original manufacturer's branding is replaced with the yard machine brand.
* Engine Variations: Even within a similar displacement (like 357cc), there can be different engine models with varying features and specifications.
* Engine Production Dates: Engine manufacturers can change their production lines over time, making it difficult to track down a specific engine from a particular year.
To get a more specific answer, you'll need to provide more context:
* The model number of your Yard Machines snowblower: This is often found on a sticker attached to the machine.
* Any identifying information on the engine itself: Look for a model number, serial number, or any other markings on the engine.
With this information, you can research online or contact Yard Machines customer support directly. They should be able to tell you the manufacturer of the engine in your specific snowblower.
