Hi
There many old threads on oil filters and fitting, here is some place to start
http://www.mapleleafup.net/forums/sh...ter#post246306
Look at post #7 as there are links to other posts including the Service Bulletins which provide a lot information.
Getting our search feature to find things is often takes several searches to figure ot the term to search on. Reading through the link may give you some help selecting search terms.
Cheers Phil