Genuine Quality Coolant Temp Sending Unit | OEM Spec, Reliable Performance

Key Features

• In Design, Specified Custom Wax Formulations That Will Expand When Heated, Activate A Snap Action Electrical Contact And Transfer The Electrical Signal To The Fan Controller
• All Units Are Calibrated And Tested To Confirm Switch Actuation At Their Specified Temperature
• The Switch Is Designed Using A Formed Bimetallic Contact Arm. The Bimetal Contact Movement Is Achieved Using The Different Expansion Rates Of Two Metals Fused Together, Provides Precise Performance
• In Production, All Thermal Switches Are Factory-Calibrated To Make Electrical Contact At The Specified Lower-Temperature Set Point
• Our Switches Feature A Robust Design With High Grade Materials To Meet The Stringent Demands Of Today's Service Professional
• Complete Quality Control Is Maintained Through The Manufacturing Process From Componentry To Finished Product
• Limited 3 Year Or 36,000 Mile Warranty