Can you use 10w40 oil on your craftsman riding lawn mower?
Yes, you can use 10w40 oil in your Craftsman riding lawn mower. However, you should check the owner's manual for your specific model to make sure that this is the correct oil type for your mower. Some Craftsman riding lawn mowers require a different type of oil, such as 5W-30 or 15W-40. If you are not sure what type of oil your lawn mower requires, it is best to consult with a qualified technician.