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Four Seasons Heavy Duty Reverse Rotation Thermal Fan Clutch

(Chevrolet Silverado 1500 1999-2010, Silverado 1500 HD 2001-03, 2005-07, Suburban 1500 2000-11, Silverado 2500 HD 2001-10, Tahoe 2000-11 + 71 more models)

Manufacturer

Part Number

6 part numbers · from $44.39
Sale Price

from $44.39

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Four Seasons Heavy Duty Reverse Rotation Thermal Fan Clutch is an engine cooling fan clutch built for vehicles with reverse-rotation (counterclockwise) fan designs. It is a temperature-controlled thermal fan clutch, also called a cooling fan clutch or radiator fan clutch. It helps the engine cooling system work efficiently across a wide range of operating conditions.

Key Features:

  • Thermostatic control engages the fan as engine temperatures rise and lets it freewheel when cooling demand is low
  • Reverse rotation design for applications that need a fan clutch turning in the opposite direction from standard units
  • Heavy duty construction for demanding use, including towing, hauling and high-load operation
  • Helps reduce fan noise and parasitic engine load when full fan speed is not needed
  • Can improve fuel efficiency and help the engine reach and hold normal operating temperature

Four Seasons is a well-known supplier of engine cooling and climate control components. A fan clutch that works properly helps prevent overheating and supports reliable engine performance. Choose the variant that matches your application's specifications.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2010, Silverado 1500 HD 2001-03, 2005-07, Suburban 1500 2000-11, Silverado 2500 HD 2001-10, Tahoe 2000-11, Avalanche 1500 2002-06, Silverado 3500 HD 2007-10, Avalanche 2007, Express 3500 1996-2013, 2015 + 67 more models

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6 items

Description
Specifications
Bolt Nut TypeM8 x 1.25 HOLE (4)
DescriptionReverse Rotation (CCW)
Drawing TypeC
Fan Bolt Cir.3.81
Fan Bolt Circle3.81
Fan Mount Dia.3.25
Fan Mount Diameter3.25
Fan Mount Height0.60
Flange Cir.1.44 [36mm] HEX
Overall Diameter7.23
Overall Height (H)2.68
Pilot Depth0.61
Pilot DiameterM30 X 1.5 Right
RotationREV
$129.75
PART NUMBER: 36784
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Bolt Nut TypeM10x1.5 HOLE (4)
DescriptionReverse Rotation (CCW)
Drawing TypeC
Fan Bolt Cir.3.25
Fan Bolt Circle3.25
Fan Mount Dia.2.516
Fan Mount Diameter2.52
Fan Mount Height1.75
Flange Cir.1.44 [36mm] HEX
Overall Diameter7.20
Overall Height (H)3.465
Pilot Depth.70
Pilot DiameterM30 X 1.5 Right
RotationREV
$44.39
PART NUMBER: 36945
In Stock (10+)
Usually delivered within 2 days
Description
Specifications
Bolt Nut Type5/16-18 HOLE (4)
DescriptionReverse Rotation (CCW)
Drawing TypeC
Fan Bolt Cir.3.25
Fan Bolt Circle3.25
Fan Mount Dia.2.62
Fan Mount Diameter2.62
Fan Mount Height1.75
Flange Cir.2.59
Overall Diameter7.20
Overall Height (H)3.465
Pilot Depth1.03
Pilot Diameter0.63
RotationREV
$49.53
PART NUMBER: 36990
In Stock (5)
Usually delivered within 2 days
Description
Specifications
Bolt Nut Type5/16-18 HOLE (4)
DescriptionReverse Rotation (CCW)
Drawing TypeC
Fan Bolt Cir.3.25
Fan Bolt Circle3.25
Fan Mount Dia.2.62
Fan Mount Diameter2.62
Fan Mount Height1.25
Flange Cir.1.44 [36mm] HEX
Overall Diameter7.20
Overall Height2.97
Overall Height (H)2.97
Pilot Depth.70
Pilot DiameterM30 X 1.5 Right
RotationREV
$64.51
PART NUMBER: 36781
In Stock (5)
Usually delivered within 2 days
Description
Specifications
Bolt Nut Type5/16-18 HOLE (4)
DescriptionReverse Rotation (CCW)
Drawing TypeC
Fan Bolt Cir.3.25
Fan Bolt Circle3.25
Fan Mount Dia.2.62
Fan Mount Diameter2.62
Fan Mount Height1.25
Flange Cir.1.44 [36mm] HEX
Overall Diameter7.20
Overall Height2.97
Overall Height (H)2.97
Pilot Depth.70
Pilot DiameterM30 X 1.5 Right
RotationREV
$46.03
PART NUMBER: 36959
1 left at this price
Usually delivered within 2 days
Description
Specifications
Bolt Nut Type5/16-18 HOLE (4)
DescriptionReverse Rotation (CCW)
Drawing TypeC
Fan Bolt Cir.3.25
Fan Bolt Circle3.25
Fan Mount Dia.2.62
Fan Mount Diameter2.62
Fan Mount Height2.70
Flange Cir.1.44 [36mm] HEX
Overall Diameter7.20
Overall Height4.42
Overall Height (H)4.42
Pilot Depth.70
Pilot DiameterM30 X 1.5 Right
RotationREV
$48.94
PART NUMBER: 46016
1 left at this price
Usually delivered within 2 days

Select & Customize

Wish I could've found you yesterday. I'd have taken all 4

Great

very easy and fast

First time here, let’s see how fast the shipping is. That will certainly make me a repeat customer.

IT IS OK

Great to do business with. Will definitely do more in the future.

I will buy again

Very good recieved order quick informed there was a small delay still recieved the part in a week

Good

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