* Many Models: Kohler makes a wide range of 12.5 hp engines, and each model can have a slightly different oil capacity.
* Engine Variations: Even within a single model, there can be variations due to year of manufacture, specific features, and other factors.
How to Find Your Engine's Oil Capacity:
1. Check the Owner's Manual: The most accurate information will be in your engine's owner's manual.
2. Look for a Sticker: Kohler engines often have a sticker with the oil capacity printed on it. It might be located on the engine block or valve cover.
3. Contact Kohler: If you can't find the information, contact Kohler customer support. They can help you find the correct oil capacity for your specific engine model.
Important Notes:
* Always use the correct oil type: Refer to your owner's manual for the recommended oil type and viscosity.
* Never overfill: Overfilling the crankcase can cause damage to the engine.
Let me know if you have the model number of your Kohler engine, and I might be able to give you more specific information.