OE Quality
60-Day Returns

Four Seasons 45784 Engine Cooling Fan Clutch Bearing Bracket
Reliable Engine Cooling Fan Clutch Bearing Bracket for Toyota Vehicles
The Four Seasons Pulley Bracket 45784 is designed to provide durable support for the engine cooling fan clutch bearing in select Toyota models. Engineered with a combination of aluminum and steel, this grey fan pulley bracket ensures structural integrity and consistent performance for your Toyota 4Runner, Tacoma, and Tundra.
- Constructed from aluminum and steel for strength and durability
- Compatible with Toyota 4Runner, Tacoma, and Tundra models
- Three mounting holes with 0.406-inch diameter for secure installation
- 6.40 mm thickness and 8.84-inch width for precise fitment
- Designed as a fan pulley bracket within the Four Seasons Pulley Bracket product line
Four Seasons Pulley Bracket Product Line Overview
The Pulley Bracket line by Four Seasons focuses on components that support engine cooling systems, specifically brackets, flanges, and hangers that maintain proper alignment and tension of belts and pulleys. The 45784 fan pulley bracket is part of this line, engineered to meet the demands of engine cooling fan clutch bearing applications in Toyota trucks and SUVs, ensuring reliable operation under various driving conditions.
Detailed Product Description and Specifications
This engine cooling fan clutch bearing bracket features a robust construction using both aluminum and steel materials, providing a balance of lightweight design and strength. The grey finish complements the engine bay while resisting corrosion. With a thickness of 6.40 mm and a width of 8.84 inches, the bracket is designed to fit precisely in the mounting location. It includes three mounting holes, each with a diameter of 0.406 inches, allowing for secure attachment to the engine assembly. Note that this part does not include a gasket or seal.
Common Applications and Problem Solving
- Replacement for worn or damaged fan pulley brackets in Toyota 4Runner, Tacoma, and Tundra
- Addresses issues related to fan clutch bearing misalignment or instability
- Helps prevent belt slippage caused by bracket deformation or failure
- Supports proper tensioning of engine cooling belts to maintain optimal cooling system performance
- Reduces vibration and noise associated with faulty pulley brackets
Installation Notes and Tips
Ensure the mounting surface is clean and free of debris before installation. Verify that the three mounting holes align correctly with the engine block or mounting points on your Toyota 4Runner, Tacoma, or Tundra. Use appropriate torque specifications to avoid over-tightening, which could damage the bracket or mounting hardware. Since the bracket does not include a gasket or seal, inspect existing seals and replace if necessary during installation.
Quality Assurance and Warranty Information
Four Seasons manufactures the Pulley Bracket 45784 to meet OEM standards for fit, form, and function. The combination of aluminum and steel materials ensures durability and resistance to wear. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in material and workmanship. Always consult product documentation or contact the manufacturer for precise warranty terms.
| Brand | Four Seasons |
| Part Number | 45784 |
| Position | Pulley Bracket |
| Color | Grey |
| Description | Idlers / Tensioners |
| Gasket Or Seal Included | Not Included |
| Material | Aluminum / Steel |
| Mounting Hole Diameter | 0.406 |
| Mounting Hole Quantity | 3 |
| Style | Bracket |
| Thickness | 6.40 |
| Type | Fan Pulley |
| Width IN | 8.84 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Toyota | Tundra | 3.4L | V6 | N/A | Pulley Bracket |
| 2003 | Toyota | Tundra | 3.4L | V6 | N/A | Pulley Bracket |
| 2002 | Toyota | 4Runner | N/A | Pulley Bracket | ||
| 2002 | Toyota | Tundra | 3.4L | V6 | N/A | Pulley Bracket |
| 2001 | Toyota | 4Runner | N/A | Pulley Bracket | ||
| 2001 | Toyota | Tundra | 3.4L | V6 | N/A | Pulley Bracket |
| 2000 | Toyota | 4Runner | N/A | Pulley Bracket | ||
| 2000 | Toyota | Tacoma | N/A | Pulley Bracket | ||
| 2000 | Toyota | Tundra | 3.4L | V6 | N/A | Pulley Bracket |
| 1999 | Toyota | 4Runner | N/A | Pulley Bracket | ||
| 1999 | Toyota | Tacoma | N/A | Pulley Bracket | ||
| 1998 | Toyota | 4Runner | N/A | Pulley Bracket | ||
| 1998 | Toyota | Tacoma | N/A | Pulley Bracket | ||
| 1997 | Toyota | 4Runner | N/A | Pulley Bracket | ||
| 1997 | Toyota | Tacoma | N/A | Pulley Bracket | ||
| 1996 | Toyota | 4Runner | N/A | Pulley Bracket | ||
| 1996 | Toyota | Tacoma | N/A | Pulley Bracket | ||
| 1995 | Toyota | Tacoma | N/A | Pulley Bracket |
* 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.