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Ron3rd's avatar
Ron3rd
Explorer III
Jun 11, 2017

Socket for 2016 CTD front fuel filter cap

Getting ready to change the front fuel filter and am reading many use the 1-1/8" 6-point socket and that seems to work fine, but I'm also reading that the correct socket is actually metric, but getting conflicting info that it is 28mm or 29mm. Which metric size is it for those in the know?