Trailblazer 400 Coolant Temp Sensor

Are you having trouble with overheating? This is a direct replacement thermal switch to the Polaris unit, except without the high markups. This unit is located on the bottom of the radiator on the right hand side and controls the cooling fan operation. Replaces Polaris part number 4010161. Fits years listed below.

2003 Trailblazer 400

Replaces Polaris Part Numbers: 4010161