F21101321000 | Genuine Paccar® HVAC A/C Heater Control Assembly Sensor Mounting Bracket Purge DEF lines to prevent

Purge DEF lines to prevent freezing or crystallization

and functional purposes

Air builds up beyond the safe limit

Engine knock

F21101321000 | Genuine Paccar® HVAC A/C Heater Control Assembly Sensor Mounting Bracket Purge DEF lines to preventDescription: An HVAC A C Heater Control Assembly F21101321000 is the part of a vehicles climate control system that lets you control heating, air conditioning, and airflow inside the cabin. HVAC A C Heater Control Assembly For Kenworth T660, T180, T280, T380, K270, K370, C500. Part Number: F21101321000 Condition: New Manufacture Brand: Paccar Fits F21 1013 21 000 For Kenworth trucks (PACCAR platform) Kenworth T660 Kenworth T180 Kenworth T280 Kenworth