6640S, 6640SL, 6640SLE w/Ford 5.0L Diesel Eng. ALL FILTERS MEET OEM SPECS AND OF GREAT QUALITY. The item “NEW HOLLAND TRACTOR FILTERS MODEL 6640S, 6640SL, 6640SLE withFord 5.0L Diesel Eng” is in sale since Wednesday, November 16, 2016. This item is in the category “Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Filters”. The seller is “greenestractorcompanyllcparts” and is located in Sneedville, Tennessee. This item can be shipped to United States.