Four Seasons 46036 Engine Cooling Fan Clutch

Four Seasons 46036 Severe Duty Fan Clutch

The Four Seasons Fan Clutch 46036 is a thermal, severe-duty engine cooling fan clutch built for truck fan drive applications that demand consistent airflow control. It uses an aluminum construction, standard rotation, and a hex mounting type to support dependable cooling performance in demanding service.

Key Features

• Thermal, non-electronic fan clutch for engine cooling systems
• Severe duty and truck fan drive design
• Aluminum construction with raw aluminum finish
• 6-bolt fan bolt circle with 5/16-18 hole thread
• Standard rotation and hex mounting type
• Meets or exceeds OEM requirements
• Performance rated for severe use
• New part, not remanufactured

Product Details

Four Seasons Fan Clutch 46036 is engineered as a severe-duty thermal clutch for vehicles that rely on controlled fan engagement to manage engine temperature under load. With a 7.4-inch clutch maximum diameter, 1.88-inch mount diameter, and 2.07-inch distance from clutch to mounting flange, it is built around the dimensional requirements of heavy-duty cooling assemblies. This part cross-references Dorman - HELP 46036 for the same application. For buyers searching for a Four Seasons 46036 fan clutch, or a replacement fan clutch for truck cooling service, this part is a direct-fit style option for supported applications.

Common Cooling Issues It Can Address

• Engine running hotter than normal during idle or low-speed operation
• Fan engagement that feels inconsistent or delayed
• Reduced cooling performance under towing or heavy-load conditions
• Excessive fan noise from a worn thermal clutch
• Cooling system strain in severe-duty truck use

Installation Notes and Tips

Verify the fan bolt circle, mounting diameter, pilot diameter, pilot depth, and rotation before installation. This clutch uses a 6-bolt pattern and hex mounting type, and mounting hardware is not included. Confirm the vehicle’s cooling fan drive specifications and compare the original unit to the Four Seasons 46036 before service. For fitment-based searches, this part is commonly referenced for Four Seasons 46036 replacement needs on truck cooling systems and related engine cooling fan clutch applications.

Quality Assurance

This Four Seasons fan clutch is a new, performance-rated part that meets or exceeds OEM requirements. The severe-duty thermal design supports demanding cooling-system service where consistent fan control is required. Buyers comparing Four Seasons 46036, or looking for a durable engine cooling fan clutch for supported make/model applications, can use this part as an OE-style replacement in confirmed fitments.