OE Quality
60-Day Returns

Four Seasons 45785 Engine Cooling Fan Clutch Bearing Bracket
Reliable Engine Cooling Fan Clutch Bearing Bracket for Lexus LS400
The Four Seasons Pulley Bracket 45785 is designed specifically for the Lexus LS400, providing a durable and precise fit for your engine cooling system. Crafted from a combination of aluminum and steel, this grey fan pulley bracket ensures strength and longevity in demanding automotive environments.
- Constructed from aluminum and steel for durability
- Compatible with Lexus LS400 models
- Five mounting holes with a diameter of 0.32 inches for secure installation
- Bracket thickness of 0.18 inches for optimal strength
- Width measures 6.32 inches to fit exact specifications
- Engine cooling fan clutch bearing bracket designed for fan pulley applications
Four Seasons Pulley Bracket Product Line Overview
The Pulley Bracket line by Four Seasons focuses on components that support engine cooling fan systems, including idlers and tensioners. This product line emphasizes reliable mounting solutions that maintain proper fan pulley alignment and function. The 45785 bracket is part of this line, engineered to meet the specific requirements of the Lexus LS400’s cooling system.
Detailed Product Description
The Four Seasons 45785 fan pulley bracket is engineered to support the engine cooling fan clutch bearing on the Lexus LS400. Its aluminum and steel construction balances lightweight design with structural integrity, while the grey finish offers corrosion resistance. The bracket features five mounting holes, each 0.32 inches in diameter, ensuring a secure and stable fit. With a thickness of 0.18 inches and a width of 6.32 inches, this bracket matches the original equipment specifications for proper fan pulley alignment and operation.
Common Applications and Problem Solving
- Replaces worn or damaged fan pulley brackets on Lexus LS400
- Prevents fan clutch bearing misalignment and associated noise
- Eliminates excessive fan vibration caused by loose or bent brackets
- Restores proper engine cooling fan operation to avoid overheating
- Addresses mounting hole wear or damage for secure fan assembly attachment
Installation Notes and Tips
- Verify compatibility with Lexus LS400 before installation
- Ensure all five mounting holes align correctly with engine block points
- Use appropriate torque specifications to avoid bracket deformation
- Inspect fan clutch bearing and pulley for wear during replacement
- Gasket or seal is not included; inspect existing seals for damage
Quality Assurance and Warranty
Four Seasons maintains strict quality control standards for the Pulley Bracket line, including part number 45785. Manufactured from durable aluminum and steel, this bracket meets OEM fit and function requirements. While no specific warranty details are provided, Four Seasons products typically adhere to industry standards for reliability and performance in engine cooling applications.
| Brand | Four Seasons |
| Part Number | 45785 |
| Position | Pulley Bracket |
| Color | Grey |
| Description | Idlers / Tensioners |
| Gasket Or Seal Included | Not Included |
| Material | Aluminum / Steel |
| Mounting Hole Diameter | .32 |
| Mounting Hole Quantity | 5 |
| Style | Bracket |
| Thickness | .18 |
| Type | Fan Pulley |
| Width IN | 6.32 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2000 | Lexus | LS400 | N/A | Pulley Bracket |
| 1999 | Lexus | LS400 | N/A | Pulley Bracket |
| 1998 | Lexus | LS400 | N/A | Pulley Bracket |
| 1997 | Lexus | LS400 | N/A | Pulley Bracket |
| 1996 | Lexus | LS400 | N/A | Pulley Bracket |
| 1995 | Lexus | LS400 | N/A | Pulley Bracket |
| 1994 | Lexus | LS400 | N/A | Pulley Bracket |
| 1993 | Lexus | LS400 | N/A | Pulley Bracket |
| 1992 | Lexus | LS400 | N/A | Pulley Bracket |
| 1991 | Lexus | LS400 | N/A | Pulley Bracket |
| 1990 | Lexus | LS400 | 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.