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Four Seasons 46054 Engine Cooling Fan Clutch
| Brand | Four Seasons 46054 |
|---|---|
| Bolt Hole Quantity | 4 |
| Bolt Thread | M8 x 1.25 Hole |
| Clutch Maximum Diameter | 6.45 |
| Clutch Type | D - Severe Duty & Truck Fan Drive |
| Color | Raw Aluminum in Color |
| Description | Fan Clutches |
| Dia. IN | 6.45 |
| Distance From Clutch To Mounting Flange | 1.09 |
| Distance From Clutch To Mounting Flange | 1.1 |
| Electronic Clutch? | Non Electronic |
| Fan Bolt Circle IN | 3.25 |
| Fan Bolt Circle MM | 82.6 |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mount Dia. IN | 1.44 |
| Mount Dia. MM | 36 |
| Mounting Hardware? | Not Included |
| Mounting Hole Quantity | 4 |
| Mounting Type | HEX |
| New or Reman | New |
| Overall Dia. MM | 163.8 |
| Overall Height IN | 3.13 |
| Overall Height MM | 79.5 |
| Performance Rated? | Yes |
| Pilot Depth IN | 0.56 |
| Pilot Depth MM | 14.3 |
| Pilot Dia. IN | 1.18 |
| Pilot Dia. MM | 30 |
| Rotation | REV |
| Style | Severe Duty |
| Type | Thermal |
| Use Type | Severe |
| Product line | Fan Clutch |
| Fits | Land Rover · 14 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable cooling performance.
Severe duty design. Built for truck fan drive applications and demanding use.
Thermal clutch. Engages as needed to help manage fan speed efficiently.
Cross-references Anchor 2991, Dorman - HELP 46054 and Gates 22170 for the same application. See all 15.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Four Seasons 46054 Severe Duty Fan Clutch
The Four Seasons 46054 is a thermal engine cooling fan clutch built for severe-duty service and reverse rotation applications. It is a new, non-electronic aluminum fan clutch that meets or exceeds OEM requirements for Land Rover Discovery and Range Rover cooling system service.
Key Features
- Brand: Four Seasons Fan Clutch
- Part number: 46054
- Severe duty thermal fan clutch for truck and heavy-duty cooling demands
- Reverse rotation design
- Aluminum construction with raw aluminum finish
- Non-electronic clutch design
- Mounting type: HEX
- Fan bolt circle: 3.25 in. (82.6 mm)
- Clutch maximum diameter: 6.45 in. (163.8 mm)
- Overall height: 3.13 in. (79.5 mm)
- Meets or exceeds OEM specifications
Product Details
Four Seasons Fan Clutch 46054 is a severe duty thermal fan drive engineered for reverse rotation cooling systems. The aluminum body, 4-bolt mounting pattern, and 1.18 in. pilot diameter support a secure fit in applications that require dependable fan engagement under demanding operating conditions. This part number 46054 is listed for 1999-2004 Land Rover Discovery and 1996-2002 Land Rover Range Rover, plus 1995 Land Rover Range Rover high-performance reverse rotation applications.
This part cross-references Gates 22170 and Dorman HELP 46054 for the same application. Four Seasons 46054 is a direct-fit style replacement for Land Rover Discovery and Range Rover cooling system repair where the original fan clutch has worn, weakened, or lost thermal response.
Common Problems This Part Can Address
- Engine overheating at idle or low road speed
- Reduced fan engagement from a worn thermal clutch
- Excessive fan freewheeling or poor airflow control
- Cooling performance loss in severe-duty driving conditions
- Noise or vibration from a failing engine cooling fan clutch
Installation Notes and Tips
Verify reverse rotation, bolt pattern, pilot dimensions, and fan bolt circle before installation. Mounting hardware is not included. Inspect the fan blades, water pump area, and surrounding cooling components during replacement to confirm the full cooling system is in serviceable condition. Use the vehicle-specific fitment notes for 1995-2004 Land Rover Discovery and Range Rover applications to confirm the correct configuration.
Quality Assurance
Four Seasons 46054 is a new severe duty thermal fan clutch that meets or exceeds OEM specifications and is performance rated for demanding cooling system service.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Land Rover | Discovery | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 2003 | Land Rover | Discovery | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 2002 | Land Rover | Discovery | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 2002 | Land Rover | Range Rover | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 2001 | Land Rover | Discovery | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 2001 | Land Rover | Range Rover | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 2000 | Land Rover | Discovery | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 2000 | Land Rover | Range Rover | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 1999 | Land Rover | Discovery | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 1999 | Land Rover | Range Rover | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 1998 | Land Rover | Range Rover | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 1997 | Land Rover | Range Rover | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 1996 | Land Rover | Range Rover | — | — | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Fan Blades; Fan Clutch |
| 1995 | Land Rover | Range Rover | 4.0L | V8 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
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