If its less than 20 horse power, it probably wont have one. Mine is a briggs and stratton 14.5 hp and it does not have one.
I presently have a Deustch Oil Filter D366 on my (Sears) Craftsman Lawn Tractor.
Husqvarna
sears.com parts direct #17211-zoa-013 cost 12.99
A person can get an owner's manual for a Craftsman lawn tractor by contacting the Craftsman company. The phone for customer service is 1-888-331-4569.
1997
Depends entirely on which craftsman lawn mower you're referring to.
It may or may not. Look closely and you will find it if it has one.
MTD
1997
2006
The pastic case on left side of motor. Unscrew nut, remove cover. Unscrew the second nut. You have it.
Try searspartsdirect.com