Hayden 3350 Engine Cooling Fan Clutch

Electronic Severe Duty Cooling Control

Hayden 3350 is an electronic engine cooling fan clutch built for severe duty service and direct replacement applications. It uses an aluminum construction and meets or exceeds OEM requirements for fit and function.

Compatible with select Lexus and Toyota trucks and SUVs, this Hayden fan clutch is engineered for standard-rotation cooling systems and electronic clutch control. The 3350 part number is a fitment-specific option for buyers searching for an electronic fan clutch for Lexus GX550, Lexus LX600, Lexus LX700h, Toyota Sequoia, or Toyota Tundra applications.

Key Features

• Electronic clutch design for controlled fan engagement
• Severe duty rating for demanding cooling system service
• Aluminum construction with raw aluminum finish
• Flange mounting style with 4-bolt pattern
• Meets or exceeds OEM requirements
• New replacement part, not remanufactured

Detailed Description

Hayden 3350 is an electronic fan clutch designed for cooling systems that require precise fan control under load. The severe duty specification and performance-rated construction make it a practical replacement when the original clutch no longer maintains proper fan engagement. Its aluminum body, standard rotation, and flange mount support OE-style service on compatible Lexus and Toyota applications.

This part cross-references Four Seasons 46159 and Anchor 3350 for the same application. If you are replacing a worn cooling fan clutch on a Lexus GX550, Lexus LX600, Toyota Sequoia, or Toyota Tundra, the 3350 provides a direct-fit service part built around the original mounting and control style.

What It Helps Solve

• Weak or inconsistent fan clutch engagement
• Cooling performance loss under heavy engine load
• Overheating caused by a worn electronic clutch
• Noisy or inefficient fan operation from a failing unit
• Replacement needs for OE-style cooling system service

Installation Notes and Tips

Verify the vehicle uses an electronic fan clutch with standard rotation before ordering. Confirm flange mounting, bolt pattern, and fan bolt circle dimensions against the original part. This Hayden 3350 fan clutch does not include mounting hardware.

Quality Assurance

Hayden backs this product with more than 45 years of automotive cooling experience and tests its cooling components to handle demanding operating temperatures. The 3350 is engineered and validated for severe duty service and OE-level replacement expectations.