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Four Seasons 46045 Engine Cooling Fan Clutch
Overview of Four Seasons Fan Clutch 46045
The Four Seasons Fan Clutch 46045 is engineered for severe duty applications, designed to maintain optimal engine temperature in Dodge Dakota, Ram, and Mitsubishi Raider vehicles. Constructed from durable aluminum, this engine cooling fan clutch ensures reliable performance under demanding conditions.
- Material: Aluminum for durability and heat resistance
- Severe duty use type suitable for truck and heavy-duty fan drives
- Non-electronic clutch type with 4 bolt holes and mounting holes
- Maximum clutch diameter of 6.45 inches and overall diameter of 163.8 mm
- Compatible with Dodge Dakota, Ram, and Mitsubishi Raider models
- Mounting type: Hex with 5/16-18 bolt thread
- Meets or exceeds OEM specifications
- New, performance-rated component
Detailed Product Description
The Four Seasons Fan Clutch 46045 is part of the Fan Clutch product line, which focuses on providing reliable engine cooling solutions for severe duty and truck fan drives. This clutch features a raw aluminum finish and a robust design with a 1.25-inch distance from clutch to mounting flange, ensuring proper fit and function. The clutch operates with a reverse rotation and includes a 4-bolt mounting pattern with a 3.25-inch fan bolt circle diameter (82.6 mm). Its hex mounting type and 5/16-18 bolt thread provide secure installation. The clutch is non-electronic, simplifying maintenance and compatibility with older vehicle systems.
Applications and Problem Solving
- Prevents engine overheating in Dodge Dakota, Ram, and Mitsubishi Raider vehicles
- Replaces worn or failing fan clutches in severe duty environments
- Improves cooling efficiency for trucks and heavy-duty applications
- Reduces engine wear caused by improper fan engagement
- Restores proper fan operation to maintain engine temperature stability
Installation Notes and Tips
Installation requires removal of the existing fan clutch and proper alignment of the 4 mounting bolts with the hex mounting type. Note that mounting hardware is not included, so ensure you have the correct bolts (5/16-18 thread) on hand. Verify the clutch rotation direction matches your vehicle’s requirements (reverse rotation). Measure the clutch and mounting flange distance to confirm fitment. This part is compatible with Dodge Dakota, Ram, and Mitsubishi Raider models, so confirm your vehicle’s specifications before installation.
Quality Assurance and Warranty
The Four Seasons Fan Clutch 46045 is a new, performance-rated component that meets or exceeds OEM standards for durability and function. Manufactured with high-quality aluminum and designed for severe duty use, this clutch provides reliable engine cooling performance. While specific warranty details are not provided, Four Seasons products typically come with manufacturer-backed quality assurance to support long-term use in demanding conditions.
| Brand | Four Seasons |
| Part Number | 46045 |
| 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 | 1.25 |
| 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 | 3.27 |
| Overall Height MM | 82.9 |
| 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 19 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Dodge | Dakota | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch | ||
| 2011 | Ram | Dakota | 4.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Heavy Duty Cooling; Fan Clutch |
| 2011 | Ram | Dakota | 3.7L | V6 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2010 | Dodge | Dakota | 4.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Heavy Duty Cooling; Fan Clutch |
| 2010 | Dodge | Dakota | 3.7L | V6 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2009 | Dodge | Dakota | 4.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Heavy Duty Cooling; Fan Clutch |
| 2009 | Dodge | Dakota | 3.7L | V6 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2009 | Mitsubishi | Raider | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch | ||
| 2008 | Dodge | Dakota | 4.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Heavy Duty Cooling; Fan Clutch |
| 2008 | Dodge | Dakota | 3.7L | V6 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2008 | Mitsubishi | Raider | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch | ||
| 2007 | Dodge | Dakota | 4.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Heavy Duty Cooling; Fan Clutch |
| 2007 | Dodge | Dakota | 3.7L | V6 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2007 | Mitsubishi | Raider | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch | ||
| 2006 | Dodge | Dakota | 4.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Heavy Duty Cooling; Fan Clutch |
| 2006 | Dodge | Dakota | 3.7L | V6 | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch |
| 2006 | Mitsubishi | Raider | N/A | High performance reverse rotation engine cooling fan clutch.; Fan Clutch | ||
| 2005 | Dodge | Dakota | 4.7L | V8 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/o Heavy Duty Cooling; Fan Clutch |
| 2005 | Dodge | Dakota | 3.7L | V6 | N/A | High performance reverse rotation engine cooling fan clutch.; 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.