Stumped !
#1
Stumped !
I can't find the specs for the Motorcraft FL-400S oil filter threads! Is it 3/4" X 16 or is it 18 X 1.5 mm? The Fram web site says the PH3600 (equivalent to FL400S) is 3/4" X 16 threads, but Truckperformance.com has Perma Cool oil filter relocation kits for the 2001 F150 and it says it uses 18 X 1.5 mm????
Does anyone know the filter thread size for sure? Do you have any links that show the thread specs.?
I'm totally out of ideas.
Does anyone know the filter thread size for sure? Do you have any links that show the thread specs.?
I'm totally out of ideas.
#3
#5