Diesel-fired pressure washers utilize an oil burner to produce hot water. One of the components of these oil burners is the burner motor, which supplies power to the oil burner fan and the fuel pump. These burner motors do not often fail, but when they do, it is recommended to replace the burner motor rather than trying to repair it. At Buy Hotsy Parts, we offer burner motors for Beckett, Wayne and Hotsy Crossfire burners. Should you need assistance determining the correct burner motor for your pressure washer, please contact us at (888) 844-6879 and we'll be happy to assist!