Engine heater - New (Zerostart Part # 3100043) 1-1/2"hole size, 1000Watt, for Ford - Mercury 1983-94 V8 6.9,7.3L Diesel (IHC ENG), International Harvester all V8 to 93 - 6.9,7.3L Diesel, I bought it for a 1989 ford F-250 with a 7.3L Diesel, Comes with cord #3600006. $35.00 If interested call show contact info
ask for Gary. Thank You