98A9656-2 | Genuine Horton® Engine Cooling Fan Clutch

1. Prevent engine overheating — Engages the cooling fan when more airflow is needed to remove heat from the engine coolant.

2. Control fan speed — Allows the fan to operate at different speeds or engage and disengage, depending on the clutch design.

3. Improve fuel efficiency — Reduces the power the engine uses to drive the fan when maximum cooling is unnecessary.

4. Reduce engine noise — Helps prevent the cooling fan from running at full speed continuously.

5. Protect engine components — Helps maintain proper operating temperatures, reducing the risk of heat-related damage to the engine and cooling system.

1. Engine overheating — The engine temperature rises above normal, especially when idling, driving slowly, or operating under heavy loads.

2. Fan runs constantly at high speed — The cooling fan stays engaged even when the engine is cool, wasting engine power and fuel.

3. Excessive fan noise — A loud roaring sound comes from the engine compartment because the fan is running at high speed continuously.

4. Poor cooling performance — The fan does not move enough air through the radiator when the engine needs additional cooling.

5. Reduced fuel efficiency — A fan clutch that remains engaged can increase engine power consumption and fuel use.

6. Unstable engine temperature — The temperature may rise under load and return to normal when driving faster, depending on airflow and the cooling system condition.

7. Fluid leakage or physical damage — Some fan clutch designs may show leaks, looseness, corrosion, or damage around the clutch assembly.

8. Fan does not engage properly — The fan may fail to speed up when the engine gets hot, causing insufficient cooling.