This part is frequently used in Coleman and York mobile home furnace units that require a 3-inch insertion depth

while screw terminals and dual 1/4-inch quick connects allow for flexible wiring across various OEM replacement scenarios

yellow tipping (incomplete combustion)

leak-free seal

Wayne 20673 Wheel This part is frequently usedThe Wayne 20673 Blower Wheel is a critical combustion component engineered for integration with Wayne MSR Series oil burners. Measuring 4 1 4" in diameter with a 3" width, this blower fan is designed for high RPM operation to draw essential combustion air through the burner housing. The unit features a 1 2" shaft bore and operates with a counterclockwise (CCW) rotation, ensuring the precise air to fuel ratio necessary for stable ignition and efficient