* Model number: The exact model number of your 175 John Deere tractor (e.g., 175, 175D, 175S, etc.)
* Engine type: What type of engine does your tractor have (e.g., Kohler, Onan, etc.)?
* Year of manufacture: When was your tractor manufactured?
Once I have this information, I can look up the correct oil filter for your specific tractor.