Four Seasons 36958 cooling fan clutch for the 1980-1984 Chevrolet Impala 3.8L and other vehicles is a standard-rotation thermal unit that changes how firmly the fan is driven as engine temperature changes.
- Engineered and tested for years of trouble-free operation, backed by over 50 years of mobile A/C experience
- Designed, tested and built by application
- OE performance, fit and appearance, and meets or exceeds OEM
- Precision machined aluminum construction
- Out of box installation
Overheating, or a fan that sounds louder than normal, can mean the clutch is worn. Overheating has other causes too, so with the engine off and cool, look the clutch over for oily streaks and rule out the radiator, thermostat and coolant level first. The fan sits on one clutch, so you need one per vehicle.
It is listed for a wide range of Chevrolet, Buick and Jeep models, including the 1978-1983 Chevrolet Malibu 3.8L / 5.7L and the 1981-1983 Jeep Cherokee 4.2L. Open the "Vehicles it fits" section and look up your exact model and engine before ordering.
Specifications
Fit and size
- Quantity per vehicle: 1
- Mounting type: flange, 4 mounting holes
- Bolt thread: 5/16-18
- Clutch maximum diameter: 7.2 in
- Rotation: standard
Build and materials
- Type: thermal, non-electronic
- Duty: standard duty
- Material: aluminum
- Condition: new
In the box
Mounting hardware is not included, so plan on new bolts rather than reusing the old ones.
Frequently Asked Questions
Does the Four Seasons 36958 fit the 1981-1983 Jeep Cherokee 4.2L?
Yes, Four Seasons 36958 is listed for the 1981-1983 Jeep Cherokee 4.2L and the 1980-1984 Chevrolet Impala 3.8L. For other models, look up your car in the "Vehicles it fits" section.
Does the 36958 fan clutch come with mounting bolts?
No. Mounting hardware is not included with Four Seasons 36958, so the bolts need to be bought separately.
What type is the Four Seasons 36958 engine cooling fan clutch?
Four Seasons 36958 is a non-electronic thermal fan clutch with standard rotation and standard-duty construction. It is made of aluminum.
What are the signs of a worn thermal fan clutch?
Engine overheating or a fan that sounds louder than normal can mean the clutch is worn. Oily streaks on the clutch face, seen with the engine off and cool, can also be a sign.
Is Four Seasons 36958 made to match the original in fit and appearance?
Yes. Four Seasons designs, tests and builds the 36958 by application, with OE performance, fit and appearance, and it meets or exceeds OEM.
