Fitment Guide:
Ford Tractor Loader Backhoe: 345C-Eff. 12/01/1988, 345D-Eff. 12/01/1988, 420-w/o PPA Hub (Eff. 10/01/1975 – 9/1981, w/ Trans PTO or w/o PTO); w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 445A-w/o PPA Hub (Eff. 10/01/1975 – 9/1981, w/ Trans PTO or w/o PTO); w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 445C-Eff. 12/01/1988, 445D-Eff. 12/01/1988, 450-w/o PPA Hub (Eff. 1987, w/ Trans PTO or w/o PTO), w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 455-w/o PPA Hub (Eff. 1987, w/ Trans PTO or w/o PTO), w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 455C-w/o PPA Hub (Eff. 1987, w/ Trans PTO or w/o PTO), w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 455D-w/o PPA Hub (Eff. 1987, w/ Trans PTO or w/o PTO), w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 535-w/o PPA Hub (Eff. 10/01/1975, w/ Trans PTO or w/o PTO), w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 540-w/o PPA Hub (Eff. 10/01/1975 – 9/1981, w/ Trans PTO or w/o PTO); w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 540A-w/o PPA Hub (Eff. 10/01/1981, w/ Trans PTO or w/o PTO), w/ PPA Hub (Eff. 1981, w/ Independent PTO), 540B-w/o PPA Hub (Eff. 10/01/1981, w/ Trans PTO or w/o PTO), w/ PPA Hub (Eff. 1981, w/ Independent PTO), 545-Eff. 10/01/1975 – 9/1981, w/ Independent PTO, 545A-Eff. 1985, w/ Independent PTO, 545C-Eff. 12/01/1988, 545D-Eff. 12/01/1988, 550-w/o PPA Hub (Eff. 10/01/1975 – 9/1981, w/ Trans PTO or w/o PTO); w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 555-w/o PPA Hub (Eff. 10/01/1975 – 9/1981, w/ Trans PTO or w/o PTO); w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 555A-w/o PPA Hub (Eff. 10/01/1975 – 9/1981, w/ Trans PTO or w/o PTO); w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 555B-w/o PPA Hub (Eff. 10/01/1975 – 9/1981, w/ Trans PTO or w/o PTO); w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 655-w/o PPA Hub (Eff. 10/01/1975 – 9/1981, w/ Trans PTO or w/o PTO); w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO), 655A-w/o PPA Hub (Eff. 10/01/1975 – 9/1981, w/ Trans PTO or w/o PTO); w/ PPA Hub (Eff. 10/01/1975, w/ Independent PTO)