Yes, the 10mm on both the fuel
filter and pump - same 10mm size w/phillips.
One thing I've done is add a leash (long wire-tie) to my 10mm wrench. Previously when bleeding the fuel
system, my 10mm wrench has fallen into bilge
space unknown. I've never found my 10mm wrench though I did find a rusted glob of a former 10mm wrench that must have fallen into the bilge eons ago. Lost
forever (or until the next owners finds a blog of rusted wrench like goo). The leash helps me fish
out the wrench from wherever it falls.