Four Seasons 46035 Engine Cooling Fan Clutch

Four Seasons 46035 Severe Duty Fan Clutch

The Four Seasons Fan Clutch 46035 is a thermal engine cooling fan clutch built for severe-duty and truck fan drive applications. It uses an aluminum construction, a 6-bolt mounting pattern, and a standard rotation layout to support consistent fan engagement in demanding cooling systems.

Key Features

• Brand: Four Seasons Fan Clutch
• Part Number: 46035
• Thermal, non-electronic fan clutch design
• Severe duty and truck fan drive style
• Aluminum construction with raw aluminum finish
• 6 bolt holes and 6 mounting holes
• 6-inch fan bolt circle, 152.4 mm
• 1.88-inch mount diameter and 1.18-inch pilot diameter
• Meets or exceeds OEM requirements
• Performance rated for demanding cooling loads

Product Details

Four Seasons 46035 is part of the Fan Clutch line, a product line focused on engine cooling fan control for vehicles that need dependable airflow management under load. This severe-duty thermal fan clutch is engineered with a 7.4-inch maximum diameter, 4.02-inch overall height, and a 1.7-inch distance from the clutch to the mounting flange. The hex mounting type and 5/16-18 hole thread specification support a direct-fit style installation where this configuration is specified. This part cross-references Gates 22630 and Dorman - HELP 46035 for the same application. For buyers searching for a Four Seasons 46035 fan clutch, engine cooling fan clutch, or severe duty truck fan drive replacement, this unit is built to match the required mounting and thermal control format.

Common Cooling Issues It Can Address

• Fan clutch engagement that is inconsistent or delayed
• Reduced airflow through the radiator at operating temperature
• Cooling system strain during towing or heavy-duty use
• Excessive fan freewheeling or poor fan drive response
• Overheating concerns tied to worn thermal fan clutch operation

Installation Notes and Tips

Verify the mounting style, bolt circle, pilot diameter, and overall dimensions before installation. This part is non-electronic and uses a thermal design, so it should be matched to the vehicle’s original fan clutch configuration. Mounting hardware is not included. Confirm clearance around the fan, shroud, and water pump area before final assembly. Fits 2006-2011 Honda Civic, front right is not applicable here; use the vehicle-specific cooling system requirements for your application search instead. For fitment-based searches, use terms such as Four Seasons 46035 fan clutch replacement, severe duty thermal fan clutch, and truck fan drive cooling part.

Quality Assurance

This Four Seasons fan clutch is new, performance rated, and listed as meeting or exceeding OEM requirements. It is built from aluminum for cooling-system service in severe-duty applications and is intended for buyers who need a direct replacement cooling fan clutch with the specified dimensions and mounting pattern.