How much oil does a 4.5 HP lawn mower engine hold?
The oil capacity of a 4.5 HP lawn mower engine can vary depending on the specific make and model. However, a typical range is between 16 to 24 ounces (0.47 to 0.71 liters) of oil. It is always best to refer to the owner's manual of the specific lawn mower for the exact oil capacity and type of oil recommended. Exceeding the recommended oil capacity or using the wrong type of oil can lead to engine problems.