Hayden 2656 Engine Cooling Fan Clutch

Overview of Hayden Fan Clutch 2656 for Lexus LS400

The Hayden Fan Clutch 2656 is designed specifically for the Lexus LS400, providing reliable engine cooling performance. This engine cooling fan clutch is constructed from durable aluminum and engineered to meet or exceed OEM specifications, ensuring compatibility and longevity.

• Material: Aluminum construction for durability
• Mounting Type: Flange with 4 bolt holes (M6 x 1.0 thread)
• Clutch Diameter: 6.65 inches maximum diameter
• Rotation: Reverse (Rev) rotation
• Non-electronic, standard duty clutch type
• Compatible with Lexus LS400 models
• New, performance-rated part

Hayden Fan Clutch Product Line Details

The Hayden Fan Clutch product line focuses on standard duty engine cooling fan clutches designed for import vehicles, including the Lexus LS400. These clutches provide consistent cooling performance with a flange mounting style and are built to meet OEM standards. The 2656 model is part of this line, offering a reliable, non-electronic clutch solution for effective engine temperature regulation.

Detailed Product Description

The Hayden Fan Clutch 2656 features a raw aluminum finish and a flange mounting type with four bolt holes, each threaded M6 x 1.0, ensuring secure installation. The clutch has a maximum diameter of 6.65 inches and a mounting diameter of 3.7 inches (94 mm), with a fan bolt circle diameter of 5.35 inches (135.9 mm). Its overall height is 3.13 inches (79.4 mm), and the pilot depth measures 0.91 inches (22.9 mm). This non-electronic clutch operates with reverse rotation and is designed for standard use, making it suitable for maintaining optimal engine temperatures in the Lexus LS400.

Common Applications and Problem Solving

• Replaces worn or failing engine cooling fan clutches on Lexus LS400
• Helps prevent engine overheating by regulating fan engagement
• Reduces unnecessary fan drag to improve fuel efficiency
• Eliminates fan clutch noise caused by wear or damage
• Restores proper cooling system function for engine longevity

Installation Notes and Tips

Installation requires removal of the existing fan clutch and mounting hardware, which is not included with this part. Ensure the mounting flange and bolt holes align correctly with the vehicle’s fan assembly. Use appropriate torque specifications for the M6 x 1.0 bolts to secure the clutch. Verify the clutch rotation direction matches the engine’s requirements (reverse rotation for this model). It is recommended to inspect the fan blades and surrounding components during installation for any additional wear or damage.

Quality Assurance and Warranty

The Hayden Fan Clutch 2656 is a new, performance-rated part that meets or exceeds OEM standards for the Lexus LS400. Manufactured with precision aluminum materials, it is designed for durability and consistent operation. While specific warranty details are not provided, Hayden products typically adhere to industry quality standards to ensure reliable service life.