SKP SK36990 Engine Cooling Fan Clutch

Engine Cooling Fan Clutch Overview

The SKP SK36990 engine cooling fan clutch is a fitment-based replacement for a range of Ford, Dodge, and Mercury applications that use a counter clockwise heavy duty thermal fan clutch. It is listed for multiple truck, van, and performance car platforms, including Ford F-150, Ford F-250, and Ford Mustang applications.

Key Features

• Thermal fan clutch design for engine cooling system operation.
• Counter clockwise rotation specified across the listed applications.
• Heavy duty fitment notes for demanding cooling requirements.
• Compatible with select Ford, Dodge, and Mercury models from 1982-1997.
• Part number SK36990 for catalog and fitment verification.

Detailed Fitment and Use

This SK36990 fan clutch is used in cooling systems where the fan clutch engages based on temperature to help regulate airflow through the radiator. Fitment includes 1987-1993 Ford F-150, 1987-1993 Ford F-250, 1987-1993 Ford F-350, 1994-1996 Ford F-150, 1994-1997 Ford F-250, 1997 Ford F-250 HD, 1994-1997 Ford F-350, 1987-1994 Ford Mustang, 1983-1986 Ford Mustang, 1987-1996 Ford Bronco, 1990-1996 Ford E-150 Econoline, 1990-1996 Ford E-150 Econoline Club Wagon, 1990-1996 Ford E-250 Econoline, 1988-1996 Ford E-350 Econoline, 1988-1996 Ford E-350 Econoline Club Wagon, 1996 Ford Econoline Super Duty, 1991 Dodge D150, 1991 Dodge D250, 1991 Dodge Ramcharger, 1991 Dodge W150, 1991 Dodge W250, 1982-1986 Mercury Capri, and 1984-1985 Ford LTD. The part number SK36990 should be matched to the vehicle's fan rotation and cooling package before ordering.

Common Problems This Part Can Address

• Fan clutch that no longer engages at the proper temperature.
• Reduced airflow through the radiator under load or in traffic.
• Cooling fan noise caused by a worn clutch mechanism.
• Overheating concerns tied to weak fan clutch performance.
• Incorrect replacement selection for counter clockwise applications.

Installation Notes and Quality Assurance

Verify fan rotation direction, cooling package, and application notes before installation. The listed fitment includes optional heavy duty thermal fan clutch applications as well as heavy duty thermal fan clutch applications, so confirm the exact vehicle configuration against the catalog data. Quality depends on matching the correct part number SK36990 to the specified application.