AD-4 Heater Kits | Prevent Freeze-Up in Air Dryer Systems

Model 4 Heater Kits

Model 4 heater kits prevent freezing in air brake dryers during winter operation. Includes OEM-style heating elements and connectors. Ensure safe cold-weather starts and uninterrupted airflow in commercial vehicles with Model 4 electric heater kits.

ABS System Components

Air Compressors

Air Disc Brake Parts

Air Dryers & Components

Air Valves

DD-3 Brake Actuators

Delco hydraulic components

Dexter Style Parts

Electrical

Fan Clutches & Repair Kits

Fifth Wheel Parts

Hydraulic Brake Parts

Hydrovacs & Hydromax

Lucas Girling

Power Clusters

Slack Adjusters

Spring Brakes & Components

Trailer Accessories

Model 4 Heater Kits

102657-G3 | Model 4 Heater Kit