Here's why:
* Model Number Variance: "10T502" is likely just a part of the model number. Briggs and Stratton use complex model numbers, and a full model number is needed for accurate information.
* Engine Oil Type: The type of engine oil needed depends on the engine's specifications, which can vary significantly between models.
To determine the correct engine oil, you should:
1. Locate the complete model number on your engine: Look for a sticker or tag with the full model number.
2. Consult the Briggs & Stratton website: Go to [https://www.briggsandstratton.com/](https://www.briggsandstratton.com/) and use their "Engine Support" or "Parts and Manuals" section to search for your specific model.
3. Check your owner's manual: If you still have the original owner's manual, it should list the recommended oil type and viscosity.
4. Contact Briggs & Stratton Customer Support: You can call or email Briggs & Stratton customer support for assistance.
General Oil Tips:
* Always use high-quality oil: Look for oil meeting the API (American Petroleum Institute) standards for your engine type.
* Follow the viscosity guidelines: The owner's manual will specify the viscosity (e.g., SAE 30, SAE 10W-30) appropriate for your engine and the climate you live in.
* Change oil regularly: Refer to your manual for recommended oil change intervals.
By following these steps, you can ensure you're using the correct engine oil for your Briggs and Stratton engine.
