Lennox 61M03 Collar Assembly 326058-758 Heat-cycled fasteners often suffer from

Heat-cycled fasteners often suffer from thread fatigue or corrosion

System Longevity: Helps maintain factory performance levels by ensuring all diagnostic signals reach the main control module accurately

preventing tube deformation during service

and reduced vibration in high-demand airflow systems

crucial for maintaining HVAC system efficiency in residential and light commercial equipment

Lennox 61M03 Collar Assembly 326058-758 Heat-cycled fasteners often suffer fromThe Lennox 61M03 Collar Assembly is a genuine OEM HVAC replacement part designed for high performance sealing and structural integrity within heating and cooling systems. Built to Lennox LB 96383A specifications, this discharge collar assembly is frequently utilized in furnace ventilation and air handling configurations to ensure a pressurized, leak free connection between the unit and ductwork. This HVAC collar kit is critical for maintaining optimal