About this item Block Heater OEM: 3500022; Voltage (V): 120 Volt; Wattage (W): 750 Watt; Amperage (A): 3.25 Amp Block Heater Cordset Cord Replaces OEM: 3600008, 251919, 6B018, 251919C, 68409910AB, 28216, 28216X 3500022 Engine Block Immersion Heater for 2002-2006 L6 – 5.9L Cu-mmins, Die-sel 3500022 Engine Block Heater for 2007-2019 L6 – 6.7L Cu-mmins, Di-esel Engine Block Immersion Heater 3500022 Package included: 1 x 3500022 Block Heater; 1 x Block Heater Cordset Cord; 1 x Plug Protector