Kat's Frost Plug Heater 1-1/2" 600 Watt 120V Ford 5100 4400 7710 545 3500 4600 7100 8700 7600 3300 4100 9000 555 5000 7000 TW10 5200 8000 4000 7200 TW30 TW20 4500 9700 7610 3100 3000 3600 New Holland Fits Ford Tractor(s) TW10, TW20, TW30, 3000, 3100, 3300, 3500, 3600, 4000, 4100, 4200, 4400, 4500, 4600, 5000, 5100, 5200, 6000, 6100, 6500, 7000, 7100, 7200, 7410, 7600, 7610, 7710, 8000, 8200, 8400, 8600, 8700, 9000, 9200, 9600, 9700 Fits Ford Construction & Industrial(s) 345D, 445C, 445D, 455, 545, 545C, 545D, 555, 555C, 555D, 555E, 575, 575D, 575E, 655, 655C, 655D, 655E, 675, 675D, 675E, 5500, 6500 Replaces Ford OEM nos 86578375 Fits New Holland Tractor(s) TN95F, TS90, TS100, TS110 Fits New Holland Skid Steer Loader(s) L783, L785, L865, LS180, LS190, LX865, LX885, LX985