Notes: Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Trailer Tow Pkg; w/3.08, 3.42, or 3.73 Rear Axle Ratio; w/AC;Reverse Rotation; Severe Duty Thermal Fan Clutch; w/Trailer Tow Pkg; w/4.10 Rear Axle Ratio; w/AC;Reverse Rotation; Severe Duty Thermal Fan Clutch;Reverse Rotation; Severe Duty Thermal Fan Clutch; Incl HD Tow Pkg; w/AC;Reverse Rotation; Severe Duty Thermal Fan Clutch; w/Trailer Tow Pkg; w/4.10 Rear Axle Ratio
Bolt Hole Quantity: 4
Bolt Quantity: 4
Bolt Thread: M10 x 1.5 Hole
Clutch Maximum Diameter: 6.45
Clutch Type: D - Severe Duty & Truck Fan Drive
Color: Raw Aluminum in Color
Distance From Clutch To Mounting Flange: 1.745; 1.75
Electronic Clutch: Non Electronic
Fan Bolt Circle IN: 3.25
Fan Bolt Circle MM: 82.55; 82.6
Material: Aluminum
Meets / Exceeds OEM: Yes
Mount Dia. IN: 1.44 (36mm) HEX
Mount Dia. MM: 36 HEX
Mounting Hardware: Not Included
Mounting Hole Quantity: 4
Mounting Type: HEX
New or Reman: New
Overall Dia. MM: 163.8
Overall Height IN: 3.77
Overall Height MM: 95.8
Performance Rated: Yes
Pilot Depth IN: 0.7
Pilot Depth MM: 17.78; 17.8
Pilot Dia. IN: M30x1.500
Rotation: REV
SDS Required: No (135233618)
Style: Severe Duty
UPC: 096361369733
Use Type: Severe
Part Description: 2004 Chevrolet Silverado 1500 Thermal Engine Cooling Fan Clutch
More Info
Vehicle Fitment
2004 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 4.8L
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 5.3L
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 6.0L
Notes: Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty;Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; w/o AC
Clutch Type: Thermal
Rotation: Counter Clockwise
UPC: 083286188471
Part Description: 2004 Chevrolet Silverado 1500 Engine Cooling Fan Clutch
More Info
Vehicle Fitment
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 5.3L
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 6.0L
Notes: Reverse Rotation; HD Thermal Fan Clutch;Reverse Rotation; HD Thermal Fan Clutch; w/o Trailer Tow Pkg; w/3.08, 3.42, or 3.73 Rear Axle Ratio;Reverse Rotation; optional HD Thermal Fan Clutch;Reverse Rotation; Optional HD Thermal Fan Clutch; w/o Trailer Tow Pkg; w/3.08, 3.42, or 3.73 Rear Axle Ratio; w/AC
Bolt Hole Quantity: 4
Bolt Quantity: 4
Bolt Thread: M10 x 1.5 Hole
Clutch Maximum Diameter: 7.2
Clutch Type: C - Heavy Duty
Color: Raw Aluminum in Color
Distance From Clutch To Mounting Flange: 1.75
Electronic Clutch: Non Electronic
Fan Bolt Circle IN: 3.25
Fan Bolt Circle MM: 82.55; 82.6
Material: Aluminum
Meets / Exceeds OEM: Yes
Mount Dia. IN: 1.44 (36mm) HEX
Mount Dia. MM: 36 HEX
Mounting Hardware: Not Included
Mounting Hole Quantity: 4
Mounting Type: HEX
New or Reman: New
Overall Dia. MM: 182.9
Overall Height IN: 3.47
Overall Height MM: 88.1
Performance Rated: Yes
Pilot Depth IN: 0.7
Pilot Depth MM: 17.78; 17.8
Pilot Dia. IN: M30x1.500
Rotation: REV
SDS Required: No (135233618)
Style: Heavy Duty
UPC: 096361369450
Use Type: Heavy
Part Description: 2004 Chevrolet Silverado 1500 Thermal Engine Cooling Fan Clutch
More Info
Vehicle Fitment
2004 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 4.8L
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 5.3L
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 6.0L
Notes: Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; HD; w/o AC;Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; HD; w/3.08, 3.42, or 3.73 Rear Axle Ratio; w/o Towing Pkg;Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; HD
Clutch Type: Thermal
Rotation: Counter Clockwise
UPC: 083286188372
Part Description: 2004 Chevrolet Silverado 1500 Engine Cooling Fan Clutch
More Info
Vehicle Fitment
2004 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 4.8L
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 5.3L
2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 6.0L
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$43.65
FAQ for Cooling Fan Clutch Repair
Q: What is the removal procedure for the fan clutch?
A:
The procedure is to remove the upper fan shroud, the fan hub nut, and the fan clutch bolts, and then separate the fan clutch from the fan blade.
By Bob
GM Specialist
01/11/2022
Q: What is the proper way to install the fan clutch?
A:
The proper way is to install the fan clutch bolts, the fan assembly, the J 46406, and the upper fan shroud.
By Bob
GM Specialist
01/11/2022
FAQ for Other Repair Info
Q: What is the description for the radiator support?
A:
The description is that the Radiator support assembly is made of aluminum alloy. You can repair minor damage with ER-4043 welding wire and 100 percent argon shielding gas. The upper tie-bar and the vertical support portion of the radiator support assembly are bolt-on components. The tie-bar and the vertical support are available as part of the radiator support assembly or can be ordered separately.
Q: What is the removal procedure for the water pump?
A:
The procedure is to remove the positive crankcase ventilation (PCV) hose, the air cleaner adapter nut, the cooling fan, the drive belt, the radiator outlet hose, the Water Pump, and the water pump gaskets.
Q: What is the removal procedure for the thermostat?
A:
The procedure is to remove the Positive Crankcase Ventilation (PCV) hose, the air cleaner adapter nut, the inlet hose, the water outlet studs, the water outlet, the Thermostat, and the O-ring seal.