Seen this yet?
It works for both the 7.3 and the 6.0, just flip it over to the appropriate side.
$20.00.
It is at the bottom of the page, part number: MST6760
I'm ordering one next week when the truck stops by the shop!

http://www.matcotools.com/Catalog/toolcatalog.jsp?cattype=T&cat=2125&page=18&#60976

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I tested the link and it appears that you have to enter the part number in the search box to get there.

MST6760

After that, it will be at the bottom of the page.

 

Had me confused for a minute. I think you meant your title to say "filter wrench".

I like it.

 

Thanks for the catch. It's Friday evening and I'm worn out from a VERY busy week at work.
Mark, my employee, took a record setting paycheck home.

 

No problem. And congrats on a great week for your business.