K142-465-1 - Kenworth Evaporator and Heater Assembly with Spal Blower Update Kit
K142-465-1
Includes Evaporator, Heater Core, Blower Motor, Expansion Valve with Switch Port, Thermostatic Switch 
Must Reuse Original Fresh Air Plenum
Fits 1994 and Earlier Kenworth T600, T800, and W900
For Complete Assembly with Plenum Order - KA69022