45-1960 | Genuine Thermo King® Controller Electrical System Water Coolant Pump Locks work only with the

Locks work only with the key fob but not the door switch

K123567SC003

Prevents water from entering the air brake system

Purpose of using 20R-8576:

then opens to release excess pressure

45-1960 | Genuine Thermo King® Controller Electrical System Water Coolant Pump Locks work only with theDescription: A Controller Electrical System 45 1960 is the part of a machine or vehicle that controls and manages electrical and electronic operations using a central controller (computer module). It is a system where a controller (electronic brain) receives signals, processes them, and sends commands to different electrical parts. Controller Electrical System For vehicles with Thermo King refrigeration unit installed Part Number: 45 1960, 451960