what size oil filter wrench?

Thank you for visiting the Lowe's website. We recommend looking at the "Service Engine" section in your Operator's Manual for assistance with replace the oil filter in your unit. You can access many of our Operator's Manuals here; techpubs.deere.com/en-US/Search/Equipment. If you have any additional questions we recommend speaking with your local John Deere dealer at dealerlocator.deere.com.