F31-1037-1 - Kenworth Evaporator and Heater Assembly with Spal Blower Update Kit
Includes Evaporator, Blower Motor, Heater Core, Expansion Valve, Thermostatic Switch and Receiver Drier
Must Reuse Original Fresh Air Plenum
For Complete Assembly with Fresh Air Plenum Order - KA69033
Fits 1999-2008 Kenworth T300