1984 GMC G2500 Fan Clutch

Part Number: 3937-05367868

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Non-Thermal Fan Clutch; With AC

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367782

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Non-Thermal Fan Clutch; Without AC

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367782

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Non-Thermal Fan Clutch; Without AC; Without Towing Package

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367777

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Thermal Fan Clutch; Heavy Duty; With 2.73 or 3.08 Rear Axle Ratio; With AC

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367777

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Thermal Fan Clutch; Heavy Duty; Without AC; Without Towing Package

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367777

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Thermal Fan Clutch; Heavy Duty; Without Heavy Duty Cooling

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367880

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Thermal Fan Clutch; Severe Duty

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367847

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Thermal Fan Clutch; Severe Duty; With 2.73 or 3.08 Rear Axle Ratio; With AC

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367847

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Thermal Fan Clutch; Severe Duty; With Heavy Duty Cooling

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367847

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Thermal Fan Clutch; Severe Duty; Without Heavy Duty Cooling

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367779

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Thermal Fan Clutch; Standard Duty; With 3.08 or 3.42 Rear Axle Ratio; Without AC

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367869

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Thermal Fan Clutch; Standard Duty; With AC

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367779

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; Thermal Fan Clutch; Standard Duty; Without AC

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05367782

Notes: Engine Cooling Fan Clutch -- Clockwise (Standard) Rotation; With 3.08 or 3.42 Rear Axle Ratio; Non-Thermal Fan Clutch; Without AC

Features:

• Manufactured to meet or exceed OEM specifications.

Part Number: 3937-05103951

Notes: Fan Clutch -- Standard Rotation; Heavy Duty Thermal Fan Clutch; OE Fan Clutch Height; With 2.73 Or 3.08 Rear Axle Ratio; With AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05103951

Notes: Fan Clutch -- Standard Rotation; Heavy Duty Thermal Fan Clutch; OE Fan Clutch Height; Without Heavy Duty Cooling

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-09137697

Notes: Fan Clutch -- Standard Rotation; Non-Thermal Fan Clutch; Without Trailer Tow Package; Without AC

Features:

• OE performance, fit, and appearance
• Built and assembled in the USA
• Tested to meet or exceed OE specifications
• Out of box installation

Part Number: 3937-09055868

Notes: Fan Clutch -- Standard Rotation; Optional Duty Thermal Fan Clutch; Severe Duty Thermal Fan Clutch

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-09055868

Notes: Fan Clutch -- Standard Rotation; Optional Duty Thermal Fan Clutch; With 2.73 Or 3.08 Rear Axle Ratio; With AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05103951

Notes: Fan Clutch -- Standard Rotation; Optional Heavy Duty Thermal Fan Clutch; OE Fan Clutch Height; Without Trailer Tow Package; Without AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-09137697

Notes: Fan Clutch -- Standard Rotation; Optional Non-Thermal Fan Clutch; With 3.08 or 3.42 Rear Axle Ratio; Without AC

Features:

• OE performance, fit, and appearance
• Built and assembled in the USA
• Tested to meet or exceed OE specifications
• Out of box installation

Part Number: 3937-09189639

Notes: Fan Clutch -- Standard Rotation; Optional Non-Thermal Fan Clutch; With AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-09137697

Notes: Fan Clutch -- Standard Rotation; Optional Non-Thermal Fan Clutch; Without AC

Features:

• OE performance, fit, and appearance
• Built and assembled in the USA
• Tested to meet or exceed OE specifications
• Out of box installation

Part Number: 3937-09055910

Notes: Fan Clutch -- Standard Rotation; Severe Duty Thermal Fan Clutch

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-09126908

Notes: Fan Clutch -- Standard Rotation; Standard Duty Thermal Fan Clutch; With 3.08 or 3.42 Rear Axle Ratio; Without AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-09191772

Notes: Fan Clutch -- Standard Rotation; Standard Duty Thermal Fan Clutch; With AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-09126908

Notes: Fan Clutch -- Standard Rotation; Standard Duty Thermal Fan Clutch; Without AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05587473

Notes: Fan Clutch -- Standard Rotation; Heavy Duty Thermal Fan Clutch; For Applications Requiring Fan Clutch Height Less Than 3"; With 2.73 Or 3.08 Rear Axle Ratio; With AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05587473

Notes: Fan Clutch -- Standard Rotation; Heavy Duty Thermal Fan Clutch; For Applications Requiring Fan Clutch Height Less Than 3"; Without Heavy Duty Cooling

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05042354

Notes: Fan Clutch -- Standard Rotation; Heavy Duty Thermal Fan Clutch; OE Fan Clutch Height; With 2.73 Or 3.08 Rear Axle Ratio; With AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05042354

Notes: Fan Clutch -- Standard Rotation; Heavy Duty Thermal Fan Clutch; OE Fan Clutch Height; Without Heavy Duty Cooling

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05154079

Notes: Fan Clutch -- Standard Rotation; Non-Thermal Fan Clutch; Without Trailer Tow Package.; Without AC

Features:

• OE performance, fit, and appearance
• Built and assembled in the USA
• Tested to meet or exceed OE specifications
• Out of box installation

Part Number: 3937-09066451

Notes: Fan Clutch -- Standard Rotation; Optional Duty Thermal Fan Clutch; Severe Duty Thermal Fan Clutch

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-09066451

Notes: Fan Clutch -- Standard Rotation; Optional Duty Thermal Fan Clutch; With 2.73 Or 3.08 Rear Axle Ratio; With AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05587473

Notes: Fan Clutch -- Standard Rotation; Optional Heavy Duty Thermal Fan Clutch; For Applications Requiring Fan Clutch Height Less Than 3"; Without Trailer Tow Package.; Without AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05042354

Notes: Fan Clutch -- Standard Rotation; Optional Heavy Duty Thermal Fan Clutch; OE Fan Clutch Height; Without Trailer Tow Package.; Without AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05154079

Notes: Fan Clutch -- Standard Rotation; Optional Non-Thermal Fan Clutch; With 3.08 or 3.42 Rear Axle Ratio; Without AC

Features:

• OE performance, fit, and appearance
• Built and assembled in the USA
• Tested to meet or exceed OE specifications
• Out of box installation

Part Number: 3937-05042300

Notes: Fan Clutch -- Standard Rotation; Optional Non-Thermal Fan Clutch; With AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05154079

Notes: Fan Clutch -- Standard Rotation; Optional Non-Thermal Fan Clutch; Without AC

Features:

• OE performance, fit, and appearance
• Built and assembled in the USA
• Tested to meet or exceed OE specifications
• Out of box installation

Part Number: 3937-09066453

Notes: Fan Clutch -- Standard Rotation; Severe Duty Thermal Fan Clutch

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05042335

Notes: Fan Clutch -- Standard Rotation; Standard Duty Thermal Fan Clutch; With 3.08 or 3.42 Rear Axle Ratio; Without AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05042334

Notes: Fan Clutch -- Standard Rotation; Standard Duty Thermal Fan Clutch; With AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-05042335

Notes: Fan Clutch -- Standard Rotation; Standard Duty Thermal Fan Clutch; Without AC

Features:

• Designed, tested, and built by application
• OE performance, fit, and appearance
• Precision machined
• Out of box installation

Part Number: 3937-07804538

Notes: Engine Cooling Fan Clutch -- excluding Diesel Engines; with Standard Cooling

Part Number: 3937-07516815

Notes: GM Original Equipment -- New; A/C - MANUAL CONTROLS (C60); STAMPED DT, SWITCH

Part Number: 3937-07516815

Notes: GM Original Equipment -- New; CODE HT, AW

Part Number: 3937-05770775

Notes: Professional -- New; Standard Rotation; Optional Non-Thermal Fan Clutch; With AC

Part Number: 3937-05401938

Notes: Professional -- New; Standard Rotation; Standard Duty Thermal Fan Clutch; With AC

Part Number: 3937-05329978

Notes: Engine Cooling Fan Clutch -- Heavy Duty; Thermal

Features:

• Designed and assembled in the USA
• Designed to meet/exceed OE fit, form and function
• The fan clutch is an important part of the engine and A/C cooling systems. The fan clutch pulls air across the radiator and condenser to help remove heat. An improperly operating fan clutch will impact overall performance of the engine and A/C system.
• Durability tested on every new design
• Leak Tested

Part Number: 3937-05330007

Notes: Engine Cooling Fan Clutch -- Thermal; With Standard Fan Clutch

Features:

• Designed and assembled in the USA
• Designed to meet/exceed OE fit, form and function
• The fan clutch is an important part of the engine and A/C cooling systems. The fan clutch pulls air across the radiator and condenser to help remove heat. An improperly operating fan clutch will impact overall performance of the engine and A/C system.
• Durability tested on every new design
• Leak Tested

Part Number: 3937-05330017

Notes: Engine Cooling Fan Clutch -- With 4 Bolt Fan Clutch

Features:

• Designed and assembled in the USA
• Designed to meet/exceed OE fit, form and function
• The fan clutch is an important part of the engine and A/C cooling systems. The fan clutch pulls air across the radiator and condenser to help remove heat. An improperly operating fan clutch will impact overall performance of the engine and A/C system.
• Durability tested on every new design
• Leak Tested

Part Number: 3937-05981972

Notes: Engine Cooling Fan Clutch

Part Number: 3937-05981967

Notes: Engine Cooling Fan Clutch -- Code CM, FC, FK, KC

Part Number: 3937-05981967

Notes: Engine Cooling Fan Clutch -- Code CM, FC, HD, KC

Part Number: 3937-05981955

Notes: Engine Cooling Fan Clutch -- Code FN

Part Number: 3937-05981955

Notes: Engine Cooling Fan Clutch -- Code FN, FR

Part Number: 3937-05981955

Notes: Engine Cooling Fan Clutch -- Exc.Air Cond; Exc.Heavy Duty Cooling

Part Number: 3937-05981967

Notes: Engine Cooling Fan Clutch -- For A/C Belt; Heavy Duty Cooling

Part Number: 3937-03619965

Notes: Engine Cooling Fan Clutch -- Standard Thermal; Fan Rotation CW

Features:

• Cools Only When Needed