OE Quality
60-Day Returns

Four Seasons 46051 Engine Cooling Fan Clutch
Overview of Four Seasons Fan Clutch 46051
The Four Seasons Fan Clutch 46051 is engineered for severe duty applications, designed specifically for Jeep Commander, Grand Cherokee, and Liberty models. Constructed from durable aluminum, this engine cooling fan clutch ensures reliable performance under demanding conditions.
- Material: Aluminum for strength and heat resistance
- Severe duty use type suitable for truck and heavy-duty fan drives
- Non-electronic clutch design for straightforward operation
- Four bolt holes and mounting holes for secure installation
- Compatible with Jeep Commander, Grand Cherokee, and Liberty vehicles
- Clutch maximum diameter: 6.45 inches
- Mounting type: Hex with 5/16-18 bolt thread
- Meets or exceeds OEM specifications
Detailed Product Description
The Four Seasons Fan Clutch 46051 belongs to the Fan Clutch product line, which focuses on delivering reliable engine cooling components for severe duty and truck fan drives. This clutch features a raw aluminum finish and a robust design that supports a maximum clutch diameter of 6.45 inches. It includes four bolt holes and mounting holes, each designed for a 5/16-18 bolt thread, ensuring a secure and precise fit. The mounting flange distance is 1.5 inches, with a hex mounting type that facilitates proper installation. This non-electronic fan clutch is performance rated and built to meet or exceed OEM standards, making it a dependable replacement for Jeep Commander, Grand Cherokee, and Liberty models requiring a severe duty engine cooling fan clutch.
Applications and Problem Solving
- Prevents engine overheating by regulating fan engagement
- Reduces unnecessary fan drag to improve fuel efficiency
- Eliminates fan clutch slippage and overheating issues
- Restores proper cooling system function in Jeep Commander, Grand Cherokee, and Liberty vehicles
- Addresses severe duty cooling demands in truck and off-road conditions
Installation Notes and Tips
Installation requires removal of the existing fan clutch and proper alignment of the four bolt holes. Use the correct 5/16-18 bolts (not included) to secure the clutch to the fan and mounting flange. The hex mounting type ensures a firm fit; however, verify torque specifications according to vehicle service manuals. This fan clutch is designed for non-electronic systems, so no electrical connections are necessary. Ensure the clutch is compatible with your Jeep Commander, Grand Cherokee, or Liberty model before installation.
Quality Assurance and Warranty
The Four Seasons Fan Clutch 46051 is a new, performance-rated part that meets or exceeds OEM requirements. Manufactured with high-quality aluminum and designed for severe duty use, it offers reliable durability and consistent operation. While specific warranty details are not provided here, Four Seasons products typically come with manufacturer-backed warranties to ensure customer confidence and product reliability.
| Brand | Four Seasons |
| Part Number | 46051 |
| Position | Fan Clutch |
| Bolt Hole Quantity | 4 |
| Bolt Thread | 5/16-18 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 | 1.5 |
| 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 | 3.25 |
| Overall Height MM | 82.6 |
| Performance Rated? | Yes |
| Pilot Depth IN | 0.7 |
| Pilot Depth MM | 17.8 |
| Pilot Dia. IN | 1.18 |
| Pilot Dia. MM | 30 |
| Rotation | REV |
| Style | Severe Duty |
| Type | Thermal |
| Use Type | Severe |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Jeep | Grand Cherokee | 3.7L | V6 | N/A | Optional Duty Thermal Fan Clutch; Fan Clutch |
| 2010 | Jeep | Liberty | N/A | Optional Duty Thermal Fan Clutch; Fan Clutch | ||
| 2009 | Jeep | Commander | 4.7L | V8 | N/A | Severe Duty Thermal Fan Clutch; Fan Clutch |
| 2009 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2009 | Jeep | Liberty | N/A | Optional Duty Thermal Fan Clutch; Fan Clutch | ||
| 2008 | Jeep | Commander | 4.7L | V8 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2008 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2007 | Jeep | Commander | 4.7L | V8 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2007 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2006 | Jeep | Commander | 4.7L | V8 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2006 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2006 | Jeep | Liberty | 2.8L | L4 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2005 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2005 | Jeep | Liberty | 2.8L | L4 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Tow Package; Fan Clutch |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.