Lectric Limited 1961-1973 Buick / Chevrolet / Oldsmobile / Pontiac Temperature Sending Unit 01993426

TECH NOTES:

This Temperature Sending Unit (Switch) actuates a warning light (idiot light) when the engine exceeds a specific temperature.

NOTE: Vehicles with gauges (not warning lights) should not use this sending unit. Vehicles with gauges require a different type of sending unit that varies resistance with engine temperature.

Unless necessary to prevent leaking, we recommend that you do NOT use Teflon (TM) tape, pipe compound, or any other sealant when installing this sending unit. Simply screw it in. Adding anything onto the sending unit's threads may result in improper operation.