Replacement Radiator Fan Sensor – Restores proper cooling fan function
Factory Temperature Settings – Matches original fan activation temperature for reliable cooling
Easy Installation – Screws into the radiator and plugs directly into the harness
Application-Specific Fit – Fits Sportsman 600 (2003–2004) and Sportsman 700 (2002–2004 carb only)
Direct Replacement – Replaces Polaris part number 4010161
Description
Restore proper cooling fan operation with this replacement radiator fan thermal sensor switch for Polaris Sportsman ATVs. Designed to match the factory temperature settings, this sensor ensures the fan engages at the correct time to maintain safe engine operating temperatures. The sensor installs in the lower right side of the radiator—simply screw it in, plug it in, and it's ready to go. Direct replacement for Polaris part number 4010161. Fitment: Sportsman 600 (2003–2004) Sportsman 700 (2002–2004 carbureted models only; does not fit EFI) Replaces Part Number: 4010161